NNU493 NTN Tapered Roller Bearing

Manufacturers of all Thrust Spherical Roller Bearing are NTNY BEARING LTD represented 1.93 in db - Cone Backface Backing Diameter in our partial list of clients. Contact Gary for a complete NNU493 NTN Tapered Roller Bearing list of 0.07 in Ab - Cage-Cone Frontface Clearance clients and projects.

Brand Name:NTN
Model Number:NNU493
Ab - Cage-Cone Frontface Clearance:0.07 in
G2 - Heat Generation Factor (Rib-Roller End):15
db - Cone Backface Backing Diameter:1.93 in
K - Factor8:1.76
C90 - Dynamic Radial Rating (90 million revolutions)5:3360 lbf
Cg - Geometry Factor:0.0666
Aa - Cage-Cone Backface Clearance:0.01 in
G1 - Heat Generation Factor (Roller-Raceway):20.4

Product Details

Ab - Cage-Cone Frontface Clearance0.07 in
G2 - Heat Generation Factor (Rib-Roller End)15
db - Cone Backface Backing Diameter1.93 in
K - Factor81.76
C90 - Dynamic Radial Rating (90 million revolutions)53360 lbf
Cg - Geometry Factor0.0666
Aa - Cage-Cone Backface Clearance0.01 in
G1 - Heat Generation Factor (Roller-Raceway)20.4
Cage TypeStamped Steel
B - Cone Width0.7200 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)71910 lbf
Cone Part NumberLM29748N
da - Cone Frontface Backing Diameter1.67 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)25840 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)122500 lbf
C0 - Static Radial Rating13600 lbf
d1.5 in
C1 - Dynamic Radial Rating (1 million revolutions)612900 lbf
Design UnitsImperial
R - Cone Backface To Clear Radius30.14 in
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Company Profile

Phone +55-54-5486-3486
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