M257248DW/210/210D Needle Aircraft Roller Bearings
M257248DW/210/210D Needle Aircraft Roller Bearings Needs Analysis , Cam Follower And Track Roller Manufacturing 0.35 kg Mass plain bearing 0.6 mm r1 min. Service . Get Your Free. DSA Vacuum Pump Co., Ltd.
Model Number: |
M257248DW/210/210D |
Mass plain bearing: |
0.35 kg |
r1 min.: |
0.6 mm |
Da max.: |
50.9 mm |
C: |
20 mm |
b: |
3.9 mm |
da min.: |
33.7 mm |
M: |
2.5 mm |
rb max.: |
1 mm |
Product Details
Mass plain bearing |
0.35 kg |
r1 min. |
0.6 mm |
Da max. |
50.9 mm |
C |
20 mm |
b |
3.9 mm |
da min. |
33.7 mm |
M |
2.5 mm |
rb max. |
1 mm |
Sealing solution |
Triple-lip seals |
Specific dynamic load factor K |
100 N/mm² |
Basic dynamic load rating C |
80 kN |
Design (sliding contact surface combination) |
Steel/steel, heavy-d |
Material constant KM |
330 |
b1 |
3.9 mm |
α |
17 ° |
Basic static load rating C0 |
400 kN |
Lubricant |
Regular relubricatio |
Specific static load factor K0 |
500 N/mm² |
D |
55 mm |
Da min. |
48.5 mm |