NN4948 NTN Tapered Roller Bearing

Request 24.5 G2 - Heat Generation Factor (Rib-Roller End) A NTNY BEARING LTD Quote 70 mm d For Your Special NN4948 NTN Tapered Roller Bearing Needs Today! Free 127000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 Thrust Spherical Roller Bearing Quotes. ISO 9001 certified.

Brand Name:NTN
Model Number:NN4948
G2 - Heat Generation Factor (Rib-Roller End):24.5
d:70 mm
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:127000 lbf
K - Factor8:1.75
DD:107.4 mm
db - Cone Backface Backing Diameter:94 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:48100 N
G1 - Heat Generation Factor (Roller-Raceway):121
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Product Details

G2 - Heat Generation Factor (Rib-Roller End)24.5
d70 mm
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1127000 lbf
K - Factor81.75
DD107.4 mm
db - Cone Backface Backing Diameter94 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)748100 N
G1 - Heat Generation Factor (Roller-Raceway)121
Cage TypeStamped Steel
Cone Part NumberJF7049A
SeriesJF7000
B - Cone Width42.000 mm
Aa - Cage-Cone Backface Clearance1.5 mm
a - Effective Center Location4-12.4 mm
C1 - Dynamic Radial Rating (1 million revolutions)6325000 N
Ab - Cage-Cone Frontface Clearance4.6 mm
da - Cone Frontface Backing Diameter81 mm
Cg - Geometry Factor0.0828
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)233000 lbf
R - Cone Backface To Clear Radius37.110 mm
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Phone +55-54-5486-3486
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