4R6811 NTN Cylindrical Roller Bearing
4R6811 NTN Cylindrical Roller Bearing 64 mm da - Cone Frontface Backing Diameter Needs Analysis , Spherical Roller Bearings Precision Parts Bearing Co., Ltd. Manufacturing 38300 N Ca90 - Dynamic Thrust Rating (90 million revolutions)7 55.000 mm d Service . Get Your Free.
Brand Name: | NTN |
Model Number: | 4R6811 |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7: | 38300 N |
d: | 55.000 mm |
da - Cone Frontface Backing Diameter: | 64 mm |
a - Effective Center Location4: | -11.7 mm |
Aa - Cage-Cone Backface Clearance: | 0.3 mm |
Design Units: | METRIC |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 97400 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 25300 lbf |
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4R6811 |
Product Details
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 38300 N |
d | 55.000 mm |
da - Cone Frontface Backing Diameter | 64 mm |
a - Effective Center Location4 | -11.7 mm |
Aa - Cage-Cone Backface Clearance | 0.3 mm |
Design Units | METRIC |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 97400 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 25300 lbf |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 64500 N |
Series | H307700 |
K - Factor8 | 1.69 |
G2 - Heat Generation Factor (Rib-Roller End) | 16.9 |
Ab - Cage-Cone Frontface Clearance | 3.8 mm |
Cg - Geometry Factor | 0.0706 |
DD | 89 mm |
B - Cone Width | 39 mm |
G1 - Heat Generation Factor (Roller-Raceway) | 72 |
R - Cone Backface To Clear Radius3 | 3.050 mm |
Cage Type | Stamped Steel |
db - Cone Backface Backing Diameter | 71 mm |