|
Type |
Cylindrical roller bearings |
|
Bearing structure |
Full cover rings |
|
Rolling element |
Cylindrical roller |
|
Number of rolling row |
1 |
|
Bearing design |
Standard |
|
For shaft type |
Standard |
|
Cover type |
Open |
|
Bore diameter |
300mm |
|
Outside diameter |
420mm |
|
Bearing thickness |
95mm |
|
Housing washer bore diameter |
304mm |
|
Shaft washer outside diameter |
415mm |
|
Shaft washer thickness |
28.5mm |
|
Mimimum load factor |
4.1 |
|
Reference speed |
320rpm |
|
Limiting speeds |
630rpm |
|
Basic dynamic load |
1530kN |
|
Basic static load |
7200kN |
|
Fatigue load limit |
540kN |
|
Load direction |
Axial |
|
Cage method |
Machined cage |
|
Cage material |
Brass |
|
Roller element material |
Steel |
|
Internal clearance/ preload/ Tolerance class |
Clearance CN |
|
Lubrication |
Non-lube |
|
Operating temperature |
120°C or less |
|
Operation ambient |
Vibration |
|
Features |
High axial load carrying capacity, High stiffness, Long service life, Require minimal axial space, Separable design |
|
Overall length |
420mm |
|
Overall diameter |
95mm |
|
Approx. weight |
43kg |
|
Cylindrical roller and cage thrust assembly (sold seperately) |
K 81260 M |
|
Shaft washer (sold seperately) |
WS 81260 |
|
Housing washer (sold seperately) |
GS 81260 |