ISB ZR3.20.1250.400-1SPPN thrust roller bearings

The online ISB ZR3.20.1250.400-1SPPN thrust roller bearings parts J7 Fit store gives you immediate access to a selection of more No Stroke than 1.4 million new, used, remanufactured. NTN PRECISION AXLE CORP.

What is ZR3.20.1250.400-1SPPN bearing interchange？

Brand Name:ISB
Model Number:ZR3.20.1250.400-1SPPN
Series:475
Cone Part Number:483
Cup Part Number:472DS
Design Units:Imperial
Bearing Weight:8.25 lb
Cage Type:Stamped Steel
Ab - Cage-Cone Frontface Clearance:0.12 in
d:2.5000 in
PDF ZR3.20.1250.400-1SPPN

Product Details

Series475
Cone Part Number483
Cup Part Number472DS
Design UnitsImperial
Bearing Weight8.25 lb
Cage TypeStamped Steel
Ab - Cage-Cone Frontface Clearance0.12 in
d2.5000 in
D5 in
B - Cone Width1.1420 in
C - Double Cup Width2.125 in
T - Bearing Width across Cones2.5625 in
R - Cone Backface To Clear Radius10.14 in
r - Cup Frontface To Clear Radius20.03 in
db - Cone Backface Backing Diameter3.07 in
Da - Cup Frontface Backing Diameter4.56 in
Aa - Cage-Cone Backface Clearance0.04 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)38360 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)456100 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)514600 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)65500 lbf
K - Factor71.52
e - ISO Factor80.38
Y1 - ISO Factor91.75
Y2 - ISO Factor102.61
G1 - Heat Generation Factor (Roller-Raceway)1177.2
G2 - Heat Generation Factor (Rib-Roller End)23
Cg - Geometry Factor120.108
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Company Profile

NTN PRECISION AXLE CORP.
Phone 630-690-6324
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