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The chart below shows dimensions for adapter assemblies and components used in the tapered bore bearings on shafts.
Components are ordered seperately.
Unit of Measure
Items
Push-Type Removable Sleeve, Locknut and Lockwasher

Push-Type Removable Sleeve, Locknut and Lockwasher

Push-Type Removable Sleeve, Locknut and Lockwasher

Push-Type Removable Sleeve, Locknut and Lockwasher

Push-Type Removable Sleeve, Locknut and Lockwasher

Push-Type Removable Sleeve, Locknut and Lockwasher

Push-Type Removable Sleeve, Locknut and Lockwasher

Push-Type Removable Sleeve, Locknut and Lockwasher

Push-Type Removable Sleeve, Locknut and Lockwasher

Push-Type Removable Sleeve, Locknut and Lockwasher
Series N/A 223K
Diameter d N/A 35 mm1.378 in N/A 40 mm1.575 in N/A 45 mm1.772 in N/A 50 mm1.969 in N/A 55 mm2.165 in
Tolerance1 N/A -0.08 mm-0.003 in N/A -0.08 mm-0.003 in N/A -0.08 mm-0.003 in N/A -0.08 mm-0.003 in N/A -0.10 mm-0.004 in
Major Diameter N/A 43.94 mm1.73 in N/A 49.02 mm1.93 in N/A 55.04 mm2.167 in N/A 60.2 mm2.37 in N/A 65.76 mm2.589 in
L2 N/A 30 mm1.181 in N/A 32 mm1.26 in N/A 35 mm1.378 in N/A 37 mm1.457 in N/A 40 mm1.575 in
a N/A 3 mm0.118 in N/A 3 mm0.118 in N/A 3 mm0.118 in N/A 3 mm0.118 in N/A 3.5 mm0.138 in
Removal Nut O.D. C N/A 64.41 mm2.536 in N/A 68.4 mm2.693 in N/A 77.77 mm3.062 in N/A 83.34 mm3.281 in N/A 88.9 mm3.5 in
Removal Nut N/A N 09 N/A N 10 N/A RN 10 N/A RN 11 N/A RN 12
Bearing Number N/A 22308K N/A 22309K N/A 22310K N/A 22311K N/A 22312K
Sleeve N/A SK 4023 N/A SK 4523 N/A SK 5023 N/A SK 5523 N/A SK 6023
Locknut N/A N 07 N/A N 08 N/A N 09 N/A N 10 N/A N 11
Lockwasher and Lockplates N/A W 07 N/A W 08 N/A W 09 N/A W 10 N/A W 11
Taper N/A 1:30 N/A 1:12 N/A 1:12 N/A 1:12 N/A 1:12
Weight N/A 0.07 Kg0.16 lb N/A 0.10 Kg0.22 lb N/A 0.11 Kg0.25 lb N/A 0.14 Kg0.310 lb N/A 0.19 Kg0.41 lb
  • 1 Tolerance range is from +0 to value listed.
  • 2 Tolerance -0 to + 0.4 mm (-0 to +1/64 in)