NNU49/560K NTN Cylindrical Roller Bearing

What are the dimensions of a NNU49/560K NTN Cylindrical Roller Bearing? Thrust Tapered Roller Bearing 1.51 K - Factor8 0.13 in Aa - Cage-Cone Backface Clearance Manufacturing Service . Get Your Free, Instant BEARINGS TRAINING INDUSTRY Quote‎!

Brand Name:NTN
Model Number:NNU49/560K
K - Factor8:1.51
Cone Part Number:780W
Aa - Cage-Cone Backface Clearance:0.13 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:135000 lbf
R - Cone Backface To Clear Radius3:0.14 in
d:4.0000 in
G2 - Heat Generation Factor (Rib-Roller End):41.3
C90 - Dynamic Radial Rating (90 million revolutions)5:20200 lbf

Product Details

K - Factor81.51
Cone Part Number780W
Aa - Cage-Cone Backface Clearance0.13 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1135000 lbf
R - Cone Backface To Clear Radius30.14 in
d4.0000 in
G2 - Heat Generation Factor (Rib-Roller End)41.3
C90 - Dynamic Radial Rating (90 million revolutions)520200 lbf
db - Cone Backface Backing Diameter4.69 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)713300 lbf
Design UnitsImperial
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)235100 lbf
Cage TypeStamped Steel
G1 - Heat Generation Factor (Roller-Raceway)227.3
Cg - Geometry Factor0.107
C1 - Dynamic Radial Rating (1 million revolutions)677800 lbf
da - Cone Frontface Backing Diameter4.45 in
Series775
B - Cone Width1.8900 in
C0 - Static Radial Rating111000 lbf
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