T-450900D/451212+A NTN Cylindrical Roller Bearing - Shanghai Pump Valve Manufacturing Co., Ltd.

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T-450900D/451212+A NTN Cylindrical Roller Bearing image

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T-450900D/451212+A NTN Cylindrical Roller Bearing Exchange Guide

T - Bearing Width across Cups:3.7260 in
d:5.5000 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:34600 lbf
Cone Part Number:74555D
e - ISO Factor8:0.49
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:16600 lbf
Db - Cup Backface Backing Diameter:7.72 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:134000 lbf
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:19900 lbf
Y1 - ISO Factor9:1.38
C - Cup Width:1.3750 in
Cup Part Number:74850W
R - Cone Frontface To Clear Radius1:0.060 in
Ab - Cage-Cone Frontface Clearance:-0.09 in
Y2 - ISO Factor10:2.06
Bearing Weight:27.1 lb
Cage Type:Stamped Steel
Aa - Cage-Cone Backface Clearance:0 in
D:8.5000 in
B - Double Cone Width:4.1875 in

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Shanghai Pump Valve Manufacturing Co., Ltd.: Address305 Courtneypark Drive West, Mississauga,Ontario, L5W 1Y4, Canada; Phone(Working Time)+1-514-333-8054; Fax

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