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GB/T 3882-2017 English PDF

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GB/T 3882-2017: Rolling bearings -- Insert bearings and eccentric looking collars -- Boundary dimensions
Status: Valid

GB/T 3882: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 3882-2017English459 Add to Cart 4 days [Need to translate] Rolling bearings -- Insert bearings and eccentric looking collars -- Boundary dimensions Valid GB/T 3882-2017
GB/T 3882-1995English479 Add to Cart 3 days [Need to translate] Rolling bearings. Insert bearings and eccentric looking collars. Boundary dimensions Obsolete GB/T 3882-1995
GB 3882-1987EnglishRFQ ASK 3 days [Need to translate] Insert bearings and eccentric locking collars--Boundary dimensions Obsolete GB 3882-1987

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Basic data

Standard ID GB/T 3882-2017 (GB/T3882-2017)
Description (Translated English) Rolling bearings -- Insert bearings and eccentric looking collars -- Boundary dimensions
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J11
Classification of International Standard 21.100.20
Word Count Estimation 23,277
Date of Issue 2017-05-12
Date of Implementation 2017-12-01
Older Standard (superseded by this standard) GB/T 3882-1995
Quoted Standard GB/T 273.3; GB/T 4199; GB/T 6930; GB/T 7811; GB/T 27554
Adopted Standard ISO 9628-2006, NEQ
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the characteristics and dimensions of spherical ball bearings (hereinafter referred to as bearings) and eccentric sleeves. This standard applies to the design and selection of bearings.

GB/T 3882-2017: Rolling bearings -- Insert bearings and eccentric looking collars -- Boundary dimensions


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Rolling bearings -- Insert bearings and eccentric looking collars -- Boundary dimensions ICS 21.100.20 J11 National Standards of People's Republic of China Replace GB/T 3882-1995 Rolling bearing outer spherical ball bearings and eccentric sleeves Dimensions (ISO 9628.2006, Rollingbearings-Insertbearingsandeccentric Released on.2017-05-12 2017-12-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Administration issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 3882-1995 "Rolling bearing outer spherical ball bearings and eccentric sleeve dimensions", and GB/T 3882- Compared with.1995, the main technical changes are as follows. --- Added and revised some normative references (see Chapter 2, Chapter 2 of the.1995 edition); --- Revised the definition of the term "outer spherical bearing" (see Chapter 3, Chapter 3 of the.1995 edition); --- Modified the font and part of the symbol (see Chapter 4, Chapter 4 of the.1995 edition); --- Revised the description of the characteristics of the outer spherical ball bearing (see Chapter 5, Chapter 5 of the.1995 edition); --- Added "code" chapter, "marking example" chapter (see Chapter 6, Chapter 7); --- Increased the model and dimensions of the inch diameter outer spherical ball bearings and eccentric sleeves (see Table 1 to Table 11); --- Expanded the size range of eccentric spherical ball bearings and modified some dimensions (see Table 1 ~ Table 3,.1995 edition) Table 6~Table 8); --- Revised the part of the outer diameter of the outer spherical ball bearing (see Table 4 ~ Table 6,.1995 version of Table 1 ~ Table 3); ---Modified the partial dimensions of the tapered bore and the outer spherical ball bearing with the adapter sleeve (see Table 7, Table 8, Table 4 of the.1995 edition, table 5); --- Expanded the size range of the inner ring eccentric table, and modified some of the external dimensions (see Table 9, Table 9 of the.1995 version); --- Expanded the size range of the eccentric sleeve and modified the partial eccentric sleeve size (see Table 10, Table 11, Table 5 of the.1995 edition, Table 11); --- Revised the size of the lubrication area of the outer spherical ball bearing (see Table 1 to Table 8, Tables 1 to 8 of the.1995 edition). This standard uses the redrafting method with reference to ISO 9628.2006 "Rolling bearing outer spherical ball bearings and eccentric sleeves. Differences and ISO 9628.2006/Amd.1.2011 "Diameter Series 3", with ISO 9628.2006 and ISO 9628.2006/Amd.1. The degree of consistency in.2011 is non-equivalent. This standard was proposed by the China Machinery Industry Federation. This standard is under the jurisdiction of the National Rolling Bearing Standardization Technical Committee (SAC/TC98). This standard was drafted. Luoyang Bearing Research Institute Co., Ltd., Zhejiang Xinchang Peel Bearing Co., Ltd., Dongguan TR Bearing Co., Ltd. Division, Fanke Bearing Group Co., Ltd., Fujian Fushan Bearing Co., Ltd., Fujian Yongan Bearing Co., Ltd. The main drafters of this standard. Ma Suqing, Gu Xianbing, Lu Shaoxian, Huo Zhiqiang, Yu Liming, Yang Changzhou. The previous versions of the standards replaced by this standard are. ---GB 3882.1~3882.3-1983; ---GB 3882-1987, GB/T 3882-1995. Rolling bearing outer spherical ball bearings and eccentric sleeves Dimensions

1 Scope

This standard specifies the characteristics and dimensions of the outer spherical ball bearings (hereinafter referred to as bearings) and eccentric bushings. This standard applies to the design and selection of bearings.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 273.3 Rolling bearings - Overall dimensions - Part 3. Radial bearings GB/T 4199 rolling bearing tolerance definition GB/T 6930 rolling bearing vocabulary GB/T 7811 rolling bearing parameter symbol GB/T 27554 rolling bearing with seat ball bearing code method

3 Terms and definitions

The following terms and definitions as defined in GB/T 4199 and GB/T 6930 apply to this document. 3.1 Spherical ball bearing insertbearing A radial rolling bearing with a spherical outer ring and a wide inner ring with fastening means. Note. The fastening device is to fix the inner ring to the shaft. It can be eccentric sleeve or tight sleeve, or the top wire can be directly used on the inner ring.

4 symbol

The symbols given in GB/T 7811 and the following symbols apply to this document. Unless otherwise stated, the symbols shown in Figures 1 through 8 (except for tolerance symbols) and the values listed in Tables 1 through 11 represent nominal dimensions. Note. Figures 1 to 8 are only schematic views, and the cage is not shown. A. inner circle eccentric width A1. eccentric width of the eccentric sleeve B. inner ring width B1. total width of inner ring with eccentric sleeve B2. eccentric sleeve width B3. Adapter sleeve width C. outer ring width C1. distance from the center of the outer ring to the center of the lubrication zone C2. width of the lubrication zone D. bearing outer diameter d. bearing and eccentric sleeve inner diameter Ds. top wire diameter Dz. inner ring cone small end diameter D0. adapter sleeve inner diameter D1. eccentric outer diameter D2. eccentric sleeve eccentric small end diameter (at the theoretical sharp corner) D3. big end diameter of the inner circle eccentric surface (at the theoretical sharp corner) H. eccentricity of inner ring eccentric and eccentric sleeve R1. inner circle eccentric chamfer size R1smin. minimum single chamfer size of the inner circle eccentric surface R2. inner circle eccentric surface fillet radius R2smax. maximum single corner radius of the inner circle eccentric surface R3. eccentric sleeve eccentric surface fillet radius R3smax. eccentric sleeve eccentric surface maximum single fillet radius R4. eccentric sleeve eccentric chamfer size R4smin. eccentric sleeve eccentric surface minimum single chamfer size S. the distance from the end face of the inner end of the fastening device to the center of the raceway S1. the same end of the fastening device, the inner ring end face of the total width of the bearing or the distance from the end face of the eccentric sleeve to the center of the raceway Fig.1 Outer spherical ball bearing with eccentric sleeve (UEL type) Fig. 2 Lightweight eccentric spherical ball bearing with eccentric sleeve (UE type) Fig. 3 Outer wire outer spherical ball bearing (UC type) Fig. 4 One end flat head with top outer spherical ball bearing (UB type) Fig. 5 Outer spherical ball bearing with tapered bore (UK type) Fig. 6 Outer spherical ball bearing with adapter sleeve (UK H type) Figure 7 inner circle eccentric Note. The relative angular position and offset of the eccentric sleeve and the blind hole can be selected as needed. Figure 8 eccentric sleeve

5 characteristics

5.1 General Usually, when a bearing on one shaft is mounted on two or more bearing blocks, it is not guaranteed that they are well centered. But if the outer ring has The spherical outer surface allows the bearing to be mounted in a matching spherical seat hole to adjust the fixed angular deviation. The bearing ring and the eccentric sleeve can be surface treated to reduce the degree of corrosion during operation. 5.2 inner diameter For each set of bearings or eccentric bores, there is usually one metric and several inch inner diameters. Tables 1, 3, and The inch diameter models in parentheses in Table 4. Unlike the practical application of general rolling bearings, the inner diameter tolerance of the inner ring is “positive” deviation, which makes it easy to fit the bearing and the eccentric to the standard. On the shaft. 5.3 bearing outer diameter The outer diameter of the 2 series bearing (corresponding to the metric inner diameter, except 40mm except 40mm) meets the diameter in GB/T 273.3 Series 2; 3 series bearings have an outer diameter that conforms to the diameter series 3 of GB/T 273.3. 5.4 Width of inner ring and fastening device The inner ring width (corresponding to the metric inner diameter) does not comply with the requirements of diameter series 2 and 3 in GB/T 273.3. Determination of the width of the inner ring, should Consider the space requirements for sealing and fastening devices for a variety of different applications, as well as the need for axial elongation of the shaft support. If the fastening device extends axially beyond the inner ring, the width including the fastening device is referred to as the total width. Limit one of the total width The relative position of the center line of the end and the outer ring is an important size, and each of Figs. 1 to 6 in this standard only shows an example of the fastening device. 5.5 Width of the outer ring For bearings with a spherical outer surface, the width of the outer ring is not important, as long as the range of the outer ring width is specified, it can be correctly determined. The size of the housing mounting groove. Therefore, this standard specifies the width range of the outer ring, that is, from the diameter series 2 and GB/T 273.3 The minimum width value of 3 is the maximum width required to provide sufficient space for various seals and grease fill holes. 5.6 Relubrication Bearings can be re-lubricated depending on the application. If you have a lubrication device, you can drill one or more on the outer ring. Radial small through holes. This standard does not specify the exact structure and position of the relubrication measures, only the required lubrication zone width and Position to relubricate the bearings on one or both sides of the outer ring. This allows the lubricant to cover the entire lubrication zone through the housing. The internal cavity oil is smoothly injected into the bearing.

6 code

6.1 The code of the outer spherical ball bearing of metric inner diameter shall be in accordance with GB/T 27554. 6.2 The structure type code of the eccentric inner diameter eccentric sleeve is represented by the capital Latin letter E, its size series and inner diameter code and outer spherical ball shaft Consistent. 6.3 Inch inner diameter ball bearings and eccentric sleeves are made of metric inner diameter ball bearings and eccentric sleeves with an inch diameter. Code. The bearing inch diameter code is divided by the number of millimeters of the inner diameter divided by 25.4, and multiplied by an integer of 16. Example. UEL201-8 It indicates that the inch diameter of the bearing is 12.7 mm, that is, 12.7 ÷ 25.4 × 16 = 8, which is represented by 8.

7 tag example

8 Dimensions

8.1 The outer dimensions of the outer spherical ball bearing with eccentric sleeve are shown in Table 1 to Table 3. Table 1 UEL type - 2 series units are in millimeters Bearing model d D B1 Max (S) S1 Ca Max min max C1b C2b Eccentric sleeve model UEL201Sc UEL201S-8 (UEL201S-9) UEL202S UEL202S-10 UEL203S (UEL203S-11) 12.7 14.288 15.875 17.462 40 37.3 13.9 23.4 12 15 3.4 2 E201S E201S-8 E201S-9 E202S E202S-10 E203S E203S-11 UEL201 UEL201-8 (UEL201-9) UEL202 UEL202-10 UEL203 (UEL203-11) 12.7 14.288 15.875 17.462 47 43.7 17.1 26.6 14 17 3.7 2 E201 E201-8 E201-9 E202 E202-10 E203 E203-11 Table 1 (continued) Unit is mm Bearing model d D B1 Max (S) S1 Ca Max min max C1b C2b Eccentric sleeve model UEL204-12 UEL204 19.05 47 43.7 17.1 26.6 14 17 3.7 2 E204-12 E204 (UEL205-13) UEL205-14 (UEL205-15) UEL205 UEL205-16 20.638 22.225 23.812 25.4 52 44.4 17.5 26.9 15 17 3.9 2.5 E205-13 E205-14 E205-15 E205 E205-16 (UEL206-17) UEL206-18 UEL206 UEL206-19 (UEL206-20) 26.988 28.575 30.162 31.75 62 48.4 18.3 30.1 16 19 5 2.5 E206-17 E206-18 E206 E206-19 E206-20 UEL207-20 (UEL207-21) UEL207-22 UEL207 UEL207-23 31.75 33.338 34.925 36.512 72 51.1 18.8 32.3 17 20 5.7 3 E207-20 E207-21 E207-22 E207 E207-23 UEL208-24 (UEL208-25) UEL208 38.1 39.688 80 56.3 21.4 34.9 18 21 6.2 3 E208-24 E208-25 E208 (UEL209-26) UEL209-27 UEL209-28 UEL209 41.275 42.862 44.45 85 56.3 21.4 34.9 19 22 6.4 3 E209-26 E209-27 E209-28 E209 (UEL210-29) (UEL210-30) UEL210-31 UEL210 UEL210-32 46.038 47.625 49.212 50.8 90 62.7 24.6 38.1 20 24 6.5 3.5 E210-29 E210-30 E210-31 E210 E210-32 UEL211-32 (UEL211-33) (UEL211-34) UEL211 UEL211-35 50.8 52.388 53.975 55.562 100 71.4 27.8 43.6 21 25 7 3.5 E211-32 E211-33 E211-34 E211 E211-35 UEL212-36 (UEL212-37) UEL212 (UEL212-38) UEL212-39 57.15 58.738 60.325 61.912 110 77.8 31 46.8 22 27 7.6 4 E212-36 E212-37 E212 E212-38 E212-39 Table 1 (continued) Unit is mm Bearing model d D B1 Max (S) S1 Ca Max min max C1b C2b Eccentric sleeve model (UEL213-40) UEL213 63.5 120 85.7 34.1 51.6 23 32 8.9 5 E213-40 E213 UEL214-43 UEL214 68.262 125 85.7 34.1 51.6 24 35 8.9 5 E214-43 E214 (UEL215-45) UEL215-47 UEL215 71.438 74.612 130 92.1 37.3 54.8 25 39 8.9 5 E215-45 E215-47 E215 (UEL216-50) UEL216 UEL216-51 79.375 80.962 140 100 40.5 59.5 26 43 8.8 6 E216-50 E216 E216-51 UEL217 UEL217-55 87.312 150 106.4 43.7 62.7 28 50 10 6 E217 E217-55 UEL218 90 160 109.6 44.5 65.1 30 50 10 6 E218 UEL219-59 UEL219 93.662 170 114.3 46.8 67.5 32 50 10 6 E219-59 E219 UEL220 UEL220-63 100.012 180 125.4 50 75.4 34 51 11.2 6 E220 E220-63 Note. Bearing models in parentheses are not recommended. a The minimum and maximum widths are not tolerances, only the range where the nominal value of the width should not be exceeded. b If relubrication measures are applied to the outer ring, they shall be placed on the side of the outer ring or on both sides of the lubrication zone defined by dimensions C1 and C2. So lubricant The inner cavity oil covering the entire lubrication area in the bearing housing can be smoothly injected into the bearing. c Small size bearings with an outer diameter of 40 mm. Table 2 UEL type - -3 series units are in millimeters Bearing model d D B1 Max (S) S1 Ca Max min max C1b C2b Eccentric sleeve model UEL305 25 62 46.8 16.7 30.1 17 24 5.6 3 E305 UEL306 UEL306-19 30.162 72 50.2 17.5 32.7 19 26 6 3 E306 E306-19 UEL307-20 UEL307-21 UEL307-22 UEL307 UEL307-23 31.75 33.338 34.925 36.512 80 51.6 18.3 33.3 21 28 6.7 3.5 E307-20 E307-21 E307-22 E307 E307-23 Table 2 (continued) Unit is mm Bearing model d D B1 Max (S) S1 Ca Max min max C1b C2b Eccentric sleeve model UEL308-24 UEL308 38.1 90 57.2 19.8 37.4 23 30 7.5 4 E308-24 E308 UEL309-26 UEL309-27 UEL309-28 UEL309 41.275 42.862 44.45 100 58.7 19.8 38.9 25 33 8.3 4 E309-26 E309-27 E309-28 E309 UEL310-30 UEL310-31 UEL310 47.625 49.212 110 66.7 24.6 42.1 27 35 9.5 4.5 E310-30 E310-31 E310 UEL311-32 UEL311-33 UEL311 50.8 52.388 120 73 27.8 45.2 29 37 10.3 5 E311-32 E311-33 E311 UEL312 UEL312-39 61.912 130 79.4 31 48.4 31 39 11.1 5 E312 E312-39 UEL313-40 UEL313 63.5 140 85.7 32.5 53.2 33 41 11.9 5.5 E313-40 E313 UEL314-43 UEL314 68.262 150 92.1 34.1 58 35 43 12.7 6 E314-43 E314 UEL315-47 UEL315 UEL315-48 74.612 76.2 160 100 37.3 62.7 37 46 13.5 6 E315-47 E315 E315-48 UEL316 UEL316-51 80.962 170 106.4 40.5 65.9 39 48 14.3 6.5 E316 E316-51 UEL317 85 180 109.5 42 67.5 41 50 15.1 7 E317 UEL318-55 UEL318 87.312 190 115.9 42.1 73.8 43 52 15.9 7 E318-55 E318 UEL319 95.200 122.3 38.9 83.4 45 54 16.7 7.5 E319 UEL320 UEL320-63 UEL320-64 100.012 101.6 215 129.6 50 79.6 47 58 18.3 8 E320 E320-63 E320-64 a The minimum and maximum widths are not tolerances, only the range where the nominal value of the width should not be exceeded. b If relubrication measures are applied to the outer ring, they shall be placed on the side of the outer ring or on both sides of the lubrication zone defined by dimensions C1 and C2. So lubricant The inner cavity oil covering the entire lubrication area in the bearing housing can be smoothly injected into the bearing. Table 3 UE type - 2 series units are in millimeters Bearing model d D B1 Max (S) S1 Ca Max min max C1b C2b Eccentric sleeve model UE201 UE201-8 (UE201-9) UE202 UE202-10 UE203 (UE203-11) 12.7 14.288 15.875 17.462 40 28.6 6.5 22.1 12 13 3.4 2 E201S E201S-8 E201S-9 E202S E202S-10 E203S E203S-11 UE204-12 UE204 19.05 47 31 7.5 23.5 14 15 3.7 2 E204-12 E204 (UE205-13) UE205-14 (UE205-15) UE205 UE205-16 20.638 22.225 23.812 25.4 52 31 7.5 23.5 15 15 3.9 2.5 E205-13 E205-14 E205-15 E205 E205-16 (UE206-17) UE206-18 UE206 UE206-19 (UE206-20) 26.988 28.575 30.162 31.75 62 35.7 9 26.7 16 18 5 2.5 E206-17 E206-18 E206 E206-19 E206-20 UE207-20 (UE207-21) UE207-22 UE207 UE207-23 31.75 33.338 34.925 36.512 72 38.9 9.5 29.4 17 19 5.7 3 E207-20 E207-21 E207-22 E207 E207-23 UE208-24 (UE208-25) UE208 38.1 39.688 80 43.7 11 32.7 18 22 6.2 3 E208-24 E208-25 E208 (UE209-26) UE209-27 UE209-28 UE209 41.275 42.862 44.45 85 43.7 11 32.7 19 22 6.4 3 E209-26 E209-27 E209-28 E209 (UE210-29) (UE210-30) UE210-31 UE210 (UE210-32) 46.038 47.625 49.212 50.8 90 43.7 11 32.7 20 22 6.5 3.5 E210-29 E210-30 E210-31 E210 E210-32 Table 3 (continued) Unit is mm Bearing model d D B1 Max (S) S1 Ca Max min max C1b C2b Eccentric sleeve model UE211-32 (UE211-33) (UE211-34) UE211 UE211-35 50.8 52.388 53.975 55.562 100 48.4 12 36.4 21 25 7 3.5 E211-32 E211-33 E211-34 E211 E211-35 UE212-36 (UE212-37) UE212 (UE212-38) UE212-39 57.15 58.738 60.325 61.912 110 53.1 13.5 39.6 22 27 7.6 4 E212-36 E212-37 E212 E212-38 E212-39 Note. Bearing models in parentheses are not recommended. a The minimum and maximum widths are not tolerances, only the range where the nominal value of the width should not be exceeded. b If relubrication measures are applied to the outer ring, they shall be placed on the side of the outer ring or on both sides of the lubrication zone defined by dimensions C1 and C2. So lubricated The agent can be smoothly injected into the bearing through the inner cavity oil covering the entire lubrication area in the bearing housing. 8.2 The outer dimensions of the outer spherical ball bearings are shown in Table 4 to Table 6. Table 4 UC type ---2 series unit is mm Bearing model d D Max (S) S1 Ca Max min max C1b C2b dsd UC201Sc UC201S-8c (UC201S-9c) UC202Sc UC202S-10c UC203Sc (UC203S-11c) 12.7 14.288 15.875 17.462 40 27.4 11.5 15.9 12 15 3.4 2 M5×0.8 10-32UNF 10-32UNF M5×0.8 10-32UNF M5×0.8 10-32UNF UC201 UC201-8 (UC201-9) UC202 UC202-10 UC203 (UC203-11) 12.7 14.288 15.875 17.462 47 31 12.7 18.3 14 17 3.7 2 M6×1 1/4-28UNF 1/4-28UNF M6×1 1/4-28UNF M6×1 1/4-28UNF UC204-12 UC204 19.05 47 31 12.7 18.3 14 17 3.7 2 1/4-28UNF M6×1 Table 4 (continued) Unit is mm Bearing model d D Max (S) S1 Ca Max min max C1b C2b dsd (UC205-13) UC205-14 UC205-15 UC205 UC205-16 20.638 22.225 23.812 25.4 52 34.1 14.3 19.8 15 17 3.9 2.5 1/4-28UNF 1/4-28UNF 1/4-28UNF M6×1 1/4-28UNF (UC206-17) UC206-18 UC206 UC206-19 (UC206-20) 26.988 28.575 30.162 31.75 62 38.1 15.9 22.2 16 19 5 2.5 1/4-28UNF 1/4-28UNF M6×1 1/4-28UNF 1/4-28UNF UC207-20 (UC207-21) (UC207-22) UC207 UC207-23 31.75 33.338 34.925 36.512 72 42.9 17.5 25.4 17 20 5.7 3 5/16-24UNF 5/16-24UNF 5/16-24UNF M8×1 5/16-24UNF UC208-24 (UC208-25) UC208 38.1 39.688 80 49.2 19 30.2 18 21 6.2 3 5/16-24UNF 5/16-24UNF M8×1 (UC209-26) UC209-27 UC209-28 UC209 41.275 42.862 44.45 85 49.2 19 30.2 19 22 6.4 3 5/16-24UNF 5/16-24UNF 5/16-24UNF M8×1 (UC210-29) (UC210-30) UC210-31 UC210 (UC210-32) 46.038 47.625 49.212 50.8 90 51.6 19 32.6 20 24 6.5 3.5 3/8-24UNF 3/8-24UNF 3/8-24UNF M10×1.25 3/8-24UNF UC211-32 (UC211-33) (UC211-34) UC211 UC211-35 50.8 52.388 53.975 55.562 100 55.6 22.2 33.4 21 25 7 3.5 3/8-24UNF 3/8-24UNF 3/8-24UNF M10×1.25 3/8-24UNF UC212-36 (UC212-37) UC212 (UC212-38) UC212-39 57.15 58.738 60.325 61.912 110 65.1 25.4 39.7 22 27 7.6 4 3/8-24UNF 3/8-24UNF M10×1.25 3/8-24UNF 3/8-24UNF Table 4 (continued) Unit is mm Bearing model d D Max (S) S1 Ca Max min max C1b C2b dsd (UC213-40) UC213 (UC213-42) 63.5 66.675 120 68.3 25.4 42.9 23 32 8.9 5 3/8-24UNF M10×1.25 3/8-24UNF UC214-43 (UC214-44) UC214 68.262 69.85 125 74.6 30.2 44.4 24 35 8.9 5 7/16-20UNF 7/16-20UNF M12×1.5 (UC215-45) (UC215-46) UC215-47 UC215 UC215-48 71.438 73.025 74.612 76.2 130 77.8 33.3 44.5 25 39 8.9 5 7/1.

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