NTN R20LLBC3/EM Ball Bearings -

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NTN R20LLBC3/EM Ball Bearings image

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製品詳細

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