KOYO MH20121 needle roller bearings
Online KOYO MH20121 needle roller bearings Expert.More Choices. 72700 Basic Load Rating, Dynamic Rating(N) KOYO MH20121 needle roller bearings in Stock Square flange shape Bearing Unit, Type & Shandong Chik Bearing Co., Ltd. Ready to Ship Now!
What is MH20121 bearing interchange?
Brand Name: | KOYO |
Model Number: | MH20121 |
Series: | 99000 |
Cone Part Number: | 99603AS |
Cup Part Number: | 99100 |
Design Units: | Imperial |
Bearing Weight: | 12.9 Kg |
Cage Type: | Stamped Steel |
d: | 152.400 mm |
D: | 254.000 mm |
PDF |
MH20121 |
Product Details
Series | 99000 |
Cone Part Number | 99603AS |
Cup Part Number | 99100 |
Design Units | Imperial |
Bearing Weight | 12.9 Kg |
Cage Type | Stamped Steel |
d | 152.400 mm |
D | 254.000 mm |
B - Cone Width | 71.438 mm |
C - Cup Width | 47.625 mm |
B | 66.675 mm |
R - Cone Backface To Clear Radius1 | 1.520 mm |
r - Cup Backface To Clear Radius2 | 3.30 mm |
da - Cone Frontface Backing Diameter | 169.93 mm |
db - Cone Backface Backing Diameter | 169.93 mm |
Da - Cup Frontface Backing Diameter | 238.30 mm |
Db - Cup Backface Backing Diameter | 227.08 mm |
Ab - Cage-Cone Frontface Clearance | 2 mm |
Aa - Cage-Cone Backface Clearance | 4.6 mm |
a - Effective Center Location3 | -12.2 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 36100 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 139000 lbf |
C0 - Static Radial Rating | 211000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 25200 lbf |
K - Factor7 | 1.43 |
e - ISO Factor8 | 0.41 |
Y - ISO Factor9 | 1.47 |
G1 - Heat Generation Factor (Roller-Raceway) | 521.2 |
G2 - Heat Generation Factor (Rib-Roller End) | 69.2 |
Cg - Geometry Factor | 0.143 |
Company Profile
Worktime |
9:00-18:00(BeiJing time) |
Phone |
86-13563849567 |