NN3072K NTN Cylindrical Roller Bearing

NN3072K NTN Cylindrical Roller Bearing Product Brochures 1.2500 in d , Thrust Tapered Roller Bearing Manufacturing Service BEARINGS TRAINING INDUSTRY 0.14 in R - Cone Backface To Clear Radius3 . Get Your Free.

Brand Name: NTN
Model Number: NN3072K
R - Cone Backface To Clear Radius3: 0.14 in
Ab - Cage-Cone Frontface Clearance: 0.06 in
d: 1.2500 in
G2 - Heat Generation Factor (Rib-Roller End): 9.6
C90 - Dynamic Radial Rating (90 million revolutions)5: 4880 lbf
G1 - Heat Generation Factor (Roller-Raceway): 23.6
a - Effective Center Location4: -0.34 in
K - Factor8: 2.14

Product Details

R - Cone Backface To Clear Radius3 0.14 in
Ab - Cage-Cone Frontface Clearance 0.06 in
d 1.2500 in
G2 - Heat Generation Factor (Rib-Roller End) 9.6
C90 - Dynamic Radial Rating (90 million revolutions)5 4880 lbf
G1 - Heat Generation Factor (Roller-Raceway) 23.6
a - Effective Center Location4 -0.34 in
K - Factor8 2.14
C0 - Static Radial Rating 21200 lbf
Series 2500
Cg - Geometry Factor 0.0656
C1 - Dynamic Radial Rating (1 million revolutions)6 18800 lbf
Aa - Cage-Cone Backface Clearance 0.02 in
db - Cone Backface Backing Diameter 1.73 in
da - Cone Frontface Backing Diameter 1.48 in
Design Units Imperial
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 8500 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 2280 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 32800 lbf
Cone Part Number 2582
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Company Profile

BEARINGS TRAINING INDUSTRY
Phone 409-782-6347
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