| 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 |
72,5 mm |
| Da max. |
111 mm |
| ra max. |
2 mm |
| Weight |
1,37 Kg |
| Basic dynamic load rating (C) |
71,5 kN |
| Basic static load rating (C0) |
44,5 kN |
| (Grease) Lubrication Speed |
5 600 r/min |
| (Oil) Lubrication Speed |
6 700 r/min |
| Category |
Single Row Ball Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
1.37 |
| 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 |
1.37 |
| Outer Race Width |
1.142 Inch | 29 Millimeter |
| Bore |
2.165 Inch | 55 Millimeter |
| Outside Diameter |
4.724 Inch | 120 Millimeter |
| bore diameter: |
55 mm |
| internal clearance: |
C0 |
| outside diameter: |
120 mm |
| dynamic load capacity: |
71500 N |
| overall width: |
29 mm |
| precision rating: |
ABEC1, P0 |
| bore type: |
Round |
| finish/coating: |
Uncoated |
| closure type: |
Open |
| cage material: |
Steel Cage |
| row type & fill slot: |
Single Row Non-Fill Slot |
| maximum rpm: |
6700 rpm |
| snap ring included: |
Without Snap Ring |
| SRI |
10.68 |
| hidYobi |
6311 |
| LangID |
1 |
| D_ |
120 |
| SREX |
0.04 |
| B_ |
29 |
| da min |
64 |
| hidTable |
ecat_NSRDGB |
| Oil rpm |
6700 |
| SRE |
10.68 |
| mass |
1.37 |
| GRS rpm |
5600 |
| ra |
2 |
| SRIX |
0.04 |
| D_a |
111 |
| SRIN |
-0.04 |
| C0 |
44.5 |
| fo |
13.1 |
| SREN |
-0.04 |
| DE_ |
108.138 |
| Prod_Type3 |
DGBB_SR_OT |
| DA_ |
20.638 |
| Z_ |
8 |
| yobi |
6311 |
| C_conv |
71500 |
| SDM_ |
87.5 |
| r |
2 |
| KBRG |
6101 |
| SBRG |
3 |
| DI_ |
66.862 |