44,45 mm x 100 mm x 57 mm KOYO UC309-28L3 deep groove ball bearings
KOYO UC309-28L3 deep groove ball bearings Product Brochures , KOYO Bearings Manufacturing Solid Pillow Block housing construction: 4-7/8 in B Service . Get 5000 series: Your Free.
What is UC309-28L3 bearing cross reference?
Brand Name: | KOYO |
Model Number: | UC309-28L3 |
Series: | 540000 |
Cone Part Number: | EE540550 |
Cup Part Number: | 541162 |
Design Units: | Imperial |
Bearing Weight: | 25.3 Kg |
Cage Type: | Stamped Steel |
d: | 139.700 mm |
D: | 295.275 mm |
PDF |
UC309-28L3 |
Product Details
Series | 540000 |
Cone Part Number | EE540550 |
Cup Part Number | 541162 |
Design Units | Imperial |
Bearing Weight | 25.3 Kg |
Cage Type | Stamped Steel |
d | 139.700 mm |
D | 295.275 mm |
B - Cone Width | 87.313 mm |
C - Cup Width | 57.150 mm |
B | 82.553 mm |
R - Cone Backface To Clear Radius1 | 9.650 mm |
r - Cup Backface To Clear Radius2 | 6.35 mm |
da - Cone Frontface Backing Diameter | 166.12 mm |
db - Cone Backface Backing Diameter | 182.88 mm |
Da - Cup Frontface Backing Diameter | 264.90 mm |
Db - Cup Backface Backing Diameter | 256.03 mm |
Ab - Cage-Cone Frontface Clearance | 1.5 mm |
Aa - Cage-Cone Backface Clearance | 11.7 mm |
a - Effective Center Location3 | -20.6 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 47900 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 185000 lbf |
C0 - Static Radial Rating | 246000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 32700 lbf |
K - Factor7 | 1.47 |
e - ISO Factor8 | 0.4 |
Y - ISO Factor9 | 1.51 |
G1 - Heat Generation Factor (Roller-Raceway) | 517.6 |
G2 - Heat Generation Factor (Rib-Roller End) | 52.9 |
Cg - Geometry Factor | 0.111 |