231255C NSK Railway Rolling Spherical Roller Bearings

Railway Rolling Spherical Roller Bearings are a few brands you will find in our Rexroth Pump Group Co., Limited inventory. Find 231255C NSK Railway Rolling Spherical Roller Bearings to see what's in 6.3750 in D stock!

Brand Name:NSK
Model Number:231255C
D:6.3750 in
C - Cup Width:1.1563 in
K - Factor7:1.23
Series:52000
da - Cone Frontface Backing Diameter:4.43 in
Db - Cup Backface Backing Diameter:5.63 in
Y2 - ISO Factor10:2.12
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:87500 lbf

Product Details

D6.3750 in
C - Cup Width1.1563 in
K - Factor71.23
Series52000
da - Cone Frontface Backing Diameter4.43 in
Db - Cup Backface Backing Diameter5.63 in
Y2 - ISO Factor102.12
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)487500 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)522700 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)610600 lbf
Cone Part Number52400D
Cup Part Number52638
G2 - Heat Generation Factor (Rib-Roller End)41.7
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)313000 lbf
Cg - Geometry Factor120.152
R - Cone Frontface To Clear Radius10.060 in
d4.0000 in
Aa - Cage-Cone Backface Clearance0 in
G1 - Heat Generation Factor (Roller-Raceway)11175
r - Cup Backface To Clear Radius20.130 in
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Company Profile

Rexroth Pump Group Co., Limited
Phone +1-514-333-8054
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