105 mm x 225 mm x 49 mm ISB NU 321 cylindrical roller bearings

Enjoy High B04264 Product Group Margins on Competitive ISB Bearing Pricing.Great Wholesale MANUFACTYING MEXICO,S.A.DE C.V. Products at Low Costs. 105 mm x 225 mm x 49 mm

What is NU 321 bearing interchange´╝č

Brand Name:ISB
Model Number:NU 321
Cone Part Number:M268749WS
Design Units:Imperial
Cage Type:Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:1220000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:317000 lbf
d:16.3750 in
B - Cone Width:4.5000 in
PDF NU 321

Product Details

Cone Part NumberM268749WS
Design UnitsImperial
Cage TypePin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)11220000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2317000 lbf
d16.3750 in
B - Cone Width4.5000 in
R - Cone Backface To Clear Radius30.25 in
da - Cone Frontface Backing Diameter17.36 in
db - Cone Backface Backing Diameter17.76 in
Ab - Cage-Cone Frontface Clearance0.33 in
Aa - Cage-Cone Backface Clearance0.34 in
a - Effective Center Location4-0.37 in
C90 - Dynamic Radial Rating (90 million revolutions)5182000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6702000 lbf
C0 - Static Radial Rating1250000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7104000 lbf
K - Factor81.76
G1 - Heat Generation Factor (Roller-Raceway)5754.9
G2 - Heat Generation Factor (Rib-Roller End)420.9
Cg - Geometry Factor0.232
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Company Profile

Phone 54-12-4-372-0088
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