Bearing 2011 INA
Bearing 2011 INA 31,75 Bore Diameter (mm) Boyal Industrial Pte ltd. 31.75x44.45x31.75 Size (mm) with easy-to-use parts graphics, giving you the ability to check parts availability, Thrust Ball Bearings pricing, 31.75x44.45x31.75 examine remanufactured options.
| Bearing number: |
MR202820 |
| Size (mm): |
31.75x44.45x31.75 |
| Bore Diameter (mm): |
31,75 |
| Outer Diameter (mm): |
44,45 |
| Width (mm): |
31,75 |
| Fw: |
31,75 mm |
| D: |
44,45 mm |
| C: |
31,75 mm |
| PDF |
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Product Details
| Bearing number |
MR202820 |
| Size (mm) |
31.75x44.45x31.75 |
| Bore Diameter (mm) |
31,75 |
| Outer Diameter (mm) |
44,45 |
| Width (mm) |
31,75 |
| Fw |
31,75 mm |
| D |
44,45 mm |
| C |
31,75 mm |
| r min. |
1 mm |
| Da max. |
39,5 mm |
| ra max. |
1 mm |
| Weight |
0,136 Kg |
| Basic dynamic load rating (C) |
43,5 kN |
| Basic static load rating (C0) |
68 kN |
| (Grease) Lubrication Speed |
8 500 r/min |
| rs min |
1 mm |
| Dw |
4 mm |
| Lw |
25.8 mm |
| Lubrication hole on outer ring |
Oui/Yes |
| k |
3 mm |
| Radial clearance class |
CN |
| Precision class |
P0 |
| Mass |
0.14 kg |
| Cr |
43.5 kN |
| C0r |
68 kN |
| Nlim (grease) |
8,500 rpm |
| Nlim (oil) |
13,000 rpm |
| Min operating temperature, Tmin |
-20 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.46 Hz |
| Characteristic rolling element frequency, BSF |
12.03 Hz |
| Characteristic outer ring frequency, BPF0 |
8.26 Hz |
| Characteristic inner ring frequency, BPFI |
9.74 Hz |
| Da max |
39.5 mm |
| ras max |
1 mm |
| Category |
Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.133 |
| Product Group |
B04144 |