needle roller bearing sleeve NK32.5X53X20.5 NTN
needle roller bearing sleeve NK32.5X53X20.5 NTN Manufacturers LL771900 Series , Online Pioneer Machinery Source Wholesale Suppliers !
Series: | LL771900 |
Cone Part Number: | LL771948 |
Cup Part Number: | LL771911 |
Design Units: | Imperial |
Bearing Weight: | 18.8 Kg |
Cage Type: | Stamped Steel |
d: | 476.250 mm |
D: | 565.150 mm |
Product Details
Series | LL771900 |
Cone Part Number | LL771948 |
Cup Part Number | LL771911 |
Design Units | Imperial |
Bearing Weight | 18.8 Kg |
Cage Type | Stamped Steel |
d | 476.250 mm |
D | 565.150 mm |
B - Cone Width | 41.275 mm |
C - Cup Width | 31.750 mm |
B | 41.275 mm |
R - Cone Backface To Clear Radius1 | 3.300 mm |
r - Cup Backface To Clear Radius2 | 3.30 mm |
da - Cone Frontface Backing Diameter | 490.98 mm |
db - Cone Backface Backing Diameter | 495.05 mm |
Da - Cup Frontface Backing Diameter | 548.90 mm |
Db - Cup Backface Backing Diameter | 543.05 mm |
Ab - Cage-Cone Frontface Clearance | 3 mm |
Aa - Cage-Cone Backface Clearance | 2.5 mm |
a - Effective Center Location3 | 58.4 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 27400 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 106000 lbf |
C0 - Static Radial Rating | 315000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 22000 lbf |
K - Factor7 | 1.24 |
e - ISO Factor8 | 0.47 |
Y - ISO Factor9 | 1.28 |
G1 - Heat Generation Factor (Roller-Raceway) | 3790 |
G2 - Heat Generation Factor (Rib-Roller End) | 1240 |
Cg - Geometry Factor | 0.219 |
Company Profile
Worktime |
7:00AM - 6:00PM |
Phone |
0065 82577418 |
Fax |
0065 82577552 |