| Bearing number |
6311 |
| Size (mm) |
55x120x29 |
| Bore Diameter (mm) |
55 |
| Outer Diameter (mm) |
120 |
| Width (mm) |
29 |
| d |
55 mm |
| D |
120 mm |
| B |
29 mm |
| C |
29 mm |
| r min. |
2 mm |
| da min. |
64 mm |
| Da max. |
111 mm |
| ra max. |
2 mm |
| Weight |
1,37 Kg |
| Basic dynamic load rating (C) |
71,6 kN |
| Basic static load rating (C0) |
45 kN |
| (Grease) Lubrication Speed |
5600 r/min |
| (Oil) Lubrication Speed |
6700 r/min |
| Category |
Single Row Ball Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
1.478 |
| Product Group |
B00308 |
| Enclosure |
Open |
| Precision Class |
ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot |
No |
| Rolling Element |
Ball Bearing |
| Snap Ring |
No |
| Internal Special Features |
No |
| Cage Material |
Steel |
| Internal Clearance |
C0-Medium |
| Inch - Metric |
Metric |
| Long Description |
55MM Bore; 120MM Outside Diameter; 29MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features |
| UNSPSC |
31171504 |
| Harmonized Tariff Code |
8482.10.50.68 |
| Noun |
Bearing |
| Keyword String |
Ball |
| Manufacturer Item Number |
6311 |
| Weight / LBS |
3.255 |
| Outer Race Width |
1.142 Inch | 29 Millimeter |
| Bore |
2.165 Inch | 55 Millimeter |
| Outside Diameter |
4.724 Inch | 120 Millimeter |
| Bearing No. |
6311 |
| r(min) |
2 |
| Cr |
89.5 |
| C0r |
45.0 |
| Cu |
3.45 |
| f0 |
13.2 |
| Grease lub. |
5600 |
| Oil lub. |
6700 |
| da(min) |
64 |
| Da(max) |
111 |
| ra(max) |
2 |
| (Refer.)Mass(kg) |
1.37 |