100DC72300B KOYO Double-row cylindrical roller bearings
Brand Name: |
KOYO |
Model Number: |
100DC72300B |
Series: |
M238800 |
Cone Part Number: |
M238840 |
Cup Part Number: |
M238810 |
Design Units: |
Imperial |
Bearing Weight: |
11 Kg |
Cage Type: |
Stamped Steel |
d: |
177.800 mm |
D: |
269.875 mm |
PDF |
100DC72300B |
Product Details
Series |
M238800 |
Cone Part Number |
M238840 |
Cup Part Number |
M238810 |
Design Units |
Imperial |
Bearing Weight |
11 Kg |
Cage Type |
Stamped Steel |
d |
177.800 mm |
D |
269.875 mm |
B - Cone Width |
55.563 mm |
C - Cup Width |
42.863 mm |
B |
55.563 mm |
R - Cone Backface To Clear Radius1 |
3.560 mm |
r - Cup Backface To Clear Radius2 |
3.30 mm |
da - Cone Frontface Backing Diameter |
194.06 mm |
db - Cone Backface Backing Diameter |
198.12 mm |
Da - Cup Frontface Backing Diameter |
258.06 mm |
Db - Cup Backface Backing Diameter |
249.94 mm |
Ab - Cage-Cone Frontface Clearance |
3 mm |
Aa - Cage-Cone Backface Clearance |
5.3 mm |
a - Effective Center Location3 |
-6.1 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 |
29600 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 |
114000 lbf |
C0 - Static Radial Rating |
225000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
16800 lbf |
K - Factor7 |
1.76 |
e - ISO Factor8 |
0.33 |
Y - ISO Factor9 |
1.8 |
G1 - Heat Generation Factor (Roller-Raceway) |
788 |
G2 - Heat Generation Factor (Rib-Roller End) |
118 |
Cg - Geometry Factor |
0.12 |