GRISWOLD PUMP COMPANY Appendix Page 42
Installation, Operation and Maintenance Manual
Griswold Model 811
Griswold Pump Company Appendix Page 44
Bearing Fits and Tolerances
In accordance with ABEC I Standard
Bearing Fits, Inches
S Frame M Frame L Frame XL Frame
Shaft OD
1.3785
1.3781
1.7722
1.7718
2.1660
2.1655
2.5597
2.5592
Bearing ID
1.3780
1.3775
1.7717
1.7712
2.1654
2.1648
2.5591
2.5585
Frame/Adapter ID
2.8346
2.8353
3.9370
3.9379
4.7244
4.7253
5.5118
5.5128
Radial Bearing
(Inboard)
Bearing OD
2.8346
2.8341
3.9370
3.9364
4.7244
4.7238
5.5118
5.5111
Shaft OD
1.1815
1.1812
1.7722
1.7718
1.9690
1.9686
2.5597
2.5592
Bearing ID
1.1811
1.1807
1.7717
1.7712
1.9685
1.9680
2.5591
2.5585
Bearing Housing ID
2.8346
2.8353
3.9370
3.9379
4.3307
4.3316
5.5118
5.5128
Thrust Bearing
(Outboard)
Bearing OD
2.8346
2.8341
3.9370
3.9364
4.3307
4.3301
5.5118
5.5111