BEARINGS LIMITED R20 Single Row Ball Bearings
BEARINGS LIMITED R20 Single Row Ball Bearings Needs Analysis 70.00 mm B , Single Row Ball Bearings Manufacturing Service . Get Your Free. NACHI BEARINGS LTD
Brand Name: |
BEARINGS LIMITED |
Model Number: |
R20 |
Bearing number: |
6811 |
Size (mm): |
55x72x9 |
Bore Diameter (mm): |
55 |
Outer Diameter (mm): |
72 |
Width (mm): |
9 |
d: |
55 mm |
D: |
72 mm |
B: |
9 mm |
PDF |
R20 |
Product Details
Bearing number |
6811 |
Size (mm) |
55x72x9 |
Bore Diameter (mm) |
55 |
Outer Diameter (mm) |
72 |
Width (mm) |
9 |
d |
55 mm |
D |
72 mm |
B |
9 mm |
C |
9 mm |
r min. |
0.3 mm |
da min. |
57 mm |
Da max. |
70 mm |
ra max. |
0.3 mm |
Weight |
0.083 Kg |
Basic dynamic load rating (C) |
8,8 kN |
Basic static load rating (C0) |
8,1 kN |
(Grease) Lubrication Speed |
8500 r/min |
Category |
Single Row Ball Bearing |
Inventory |
0.0 |
Minimum Buy Quantity |
N/A |
Weight / Kilogram |
0.082 |
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 |
Internal Clearance |
C0-Medium |
Inch - Metric |
Metric |
Long Description |
55MM Bore; 72MM Outside Diameter; 9MM 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 |
6811 BNLS |
Weight / LBS |
0.18 |
Bore |
2.165 Inch | 55 Millimeter |
Outside Diameter |
2.835 Inch | 72 Millimeter |
Outer Race Width |
0.354 Inch | 9 Millimeter |
Bore Type |
Cylindrical Bore |
Configuration |
Single Row |
Bore Size |
55 mm |
Width |
9 mm |
Fillet Radius/Chamfer |
0.3 mm |
Dynamic Load Rating |
8,800 N |
Static Load Rating |
8,100 N |
Limiting Speed - Grease |
8,700 rpm |
Limiting Speed - Oil |
10,000 rpm |
Factor fo |
16.2 |
Radial Clearance |
0.008 to 0.028 mm |
da (min) |
57 mm |
Da (max) |
70 mm |
ra (max) |
0.3 mm |