Detailed description
Description: Machine tool main spindle bearing
Type: HCB71909-E-T-P4S, HCB71909ETP4S, HCB71909 Machine tool main spindle bearing
Dimension: 45x68x12 mm/Metic
ID(inner diameter)/Bore:45mm
OD(outer diameter):68mm
Width/Height/thickness:12mm
Quantity: One Bearing
The Number or roller: One
Lubrication: Oil or Grease
The forging material:GCr15SiMn GCr15, Chrome steel
The cage type: Laminated fabric
The package: standard export wooden case or carton boxes
|
Basic Dimensions(mm) |
Bearing Designations |
Precision Rating |
basic load rating(KN) |
Limiting Speed (r/min) |
Weight (KGS) |
||||
|
d |
D |
B |
Cr |
Cor |
Grease |
oil |
|
||
|
45 |
68 |
12 |
HCB71909-E-T-P4S, HCB71909ETP4S, HCB71909 |
P4 |
12.2 |
10.4 |
22000 |
36000 |
0.11 |













