The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
Print Back
The chart below shows dimensions for adapter assemblies and components used in the tapered bore bearings on shafts.
Components are ordered seperately.
Push-Type Removable Sleeve, Locknut and Lockwasher
Push-Type Removable Sleeve, Locknut and Lockwasher2
Unit of Measure
1 2 

Part Number

Diameter d

Removal Nut O.D. C

Removal Nut

Bearing Number

Sleeve

Locknut

Lockwasher and Lockplates

CAD

N 09/SK 4023/N 07/W 07 N/A 35 mm1.378 in N/A 64.41 mm2.536 in N/A N 09 N/A 22308K N/A SK 4023 N/A N 07 N/A W 07 N/A CAD
N 10/SK 4523/N 08/W 08 N/A 40 mm1.575 in N/A 68.4 mm2.693 in N/A N 10 N/A 22309K N/A SK 4523 N/A N 08 N/A W 08 N/A CAD
RN 10/SK 5023/N 09/W 09 N/A 45 mm1.772 in N/A 77.77 mm3.062 in N/A RN 10 N/A 22310K N/A SK 5023 N/A N 09 N/A W 09 N/A CAD
RN 11/SK 5523/N 10/W 10 N/A 50 mm1.969 in N/A 83.34 mm3.281 in N/A RN 11 N/A 22311K N/A SK 5523 N/A N 10 N/A W 10 N/A CAD
RN 12/SK 6023/N 11/W 11 N/A 55 mm2.165 in N/A 88.9 mm3.5 in N/A RN 12 N/A 22312K N/A SK 6023 N/A N 11 N/A W 11 N/A CAD
AN 15/SK 6523/N 12/W 12 N/A 60 mm2.362 in N/A 98.55 mm3.88 in N/A AN 15 N/A 22313K N/A SK 6523 N/A N 12 N/A W 12 N/A CAD
AN 16/SK 7023/N 12/W 12 N/A 60 mm2.362 in N/A 105.69 mm4.161 in N/A AN 16 N/A 22314K N/A SK 7023 N/A N 12 N/A W 12 N/A CAD
AN 17/SK 7523/N 13/W 13 N/A 65 mm2.559 in N/A 112.04 mm4.411 in N/A AN 17 N/A 22315K N/A SK 7523 N/A N 13 N/A W 13 N/A CAD
AN 18/SK 8022/N 14/W 14 N/A 70 mm2.756 in N/A 118.39 mm4.661 in N/A AN 18 N/A 22216K N/A SK 8022 N/A N 14 N/A W 14 N/A CAD
AN 18/SK 8023/N 14/W 14 N/A 70 mm2.756 in N/A 118.39 mm4.661 in N/A AN 18 N/A 22316K N/A SK 8023 N/A N 14 N/A W 14 N/A CAD
AN 19/SK 8522/AN 15/W 15 N/A 75 mm2.953 in N/A 125.55 mm4.943 in N/A AN 19 N/A 22217K N/A SK 8522 N/A AN 15 N/A W 15 N/A CAD
AN 19/SK 8523/AN 15/W 15 N/A 75 mm2.953 in N/A 125.55 mm4.943 in N/A AN 19 N/A 22317K N/A SK 8523 N/A AN 15 N/A W 15 N/A CAD
AN 20/SK 9022/AN 16/W 16 N/A 80 mm3.15 in N/A 131.9 mm5.193 in N/A AN 20 N/A 22218K N/A SK 9022 N/A AN 16 N/A W 16 N/A CAD
AN 20/SK 9023/AN 16/W 16 N/A 80 mm3.15 in N/A 131.9 mm5.193 in N/A AN 20 N/A 22318K N/A SK 9023 N/A AN 16 N/A W 16 N/A CAD
AN 21/SK 9522/AN 17/W 17 N/A 85 mm3.347 in N/A 138.25 mm5.443 in N/A AN 21 N/A 22219K N/A SK 9522 N/A AN 17 N/A W 17 N/A CAD
AN 21/SK 9523/AN 17/W 17 N/A 85 mm3.347 in N/A 138.25 mm5.443 in N/A AN 21 N/A 22319K N/A SK 9523 N/A AN 17 N/A W 17 N/A CAD
AN 22/SK 10022/AN 18/W 18 N/A 90 mm3.543 in N/A 145.39 mm5.724 in N/A AN 22 N/A 22220K N/A SK 10022 N/A AN 18 N/A W 18 N/A CAD
AN 22/SK 10023/AN 18/W 18 N/A 90 mm3.543 in N/A 145.39 mm5.724 in N/A AN 22 N/A 22320K N/A SK 10023 N/A AN 18 N/A W 18 N/A CAD
ARN 22/SK 11022/AN 20/W 20 N/A 100 mm3.937 in N/A 160.32 mm6.312 in N/A ARN 22 N/A 22222K N/A SK 11022 N/A AN 20 N/A W 20 N/A CAD
ARN 22/SK 11023/AN 20/W 20 N/A 100 mm3.937 in N/A 160.32 mm6.312 in N/A ARN 22 N/A 22322K N/A SK 11023 N/A AN 20 N/A W 20 N/A CAD
ARN 24/SK 12022/AN 22/W 22 N/A 110 mm4.331 in N/A 176.23 mm6.938 in N/A ARN 24 N/A 22224K N/A SK 12022 N/A AN 22 N/A W 22 N/A CAD
ARN 24/SK 12023/AN 22/W 22 N/A 110 mm4.331 in N/A 176.23 mm6.938 in N/A ARN 24 N/A 22324K N/A SK 12023 N/A AN 22 N/A W 22 N/A CAD
ARN 26/SK 13022/AN 22/W 22 N/A 115 mm4.528 in N/A 185.72 mm7.312 in N/A ARN 26 N/A 22226K N/A SK 13022 N/A AN 22 N/A W 22 N/A CAD
ARN 26/SK 13023/AN 22/W 22 N/A 115 mm4.528 in N/A 185.72 mm7.312 in N/A ARN 26 N/A 22326K N/A SK 13023 N/A AN 22 N/A W 22 N/A CAD
RN 28/SK 14022/AN 24/W 24 N/A 125 mm4.921 in N/A 201.63 mm7.938 in N/A RN 28 N/A 22228K N/A SK 14022 N/A AN 24 N/A W 24 N/A CAD
Unit of Measure
1 2