KOYO HJ-122016.2RS Needle Non Thrust Roller Bearings

Bearing number:6808
Size (mm):40x52x7
Bore Diameter (mm):40
Outer Diameter (mm):52
Width (mm):7
d:40 mm
D:52 mm
B:7 mm

Product Details

Bearing number6808
Size (mm)40x52x7
Bore Diameter (mm)40
Outer Diameter (mm)52
Width (mm)7
d40 mm
D52 mm
B7 mm
C7 mm
r min.0.3 mm
da min.42 mm
Da max.50 mm
ra max.0.3 mm
Weight0.033 Kg
Basic dynamic load rating (C)5,95 kN
Basic static load rating (C0)4,9 kN
(Grease) Lubrication Speed12000 r/min
CategorySingle Row Ball Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram0.032
Product GroupB00308
EnclosureOpen
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Rolling ElementBall Bearing
Snap RingNo
Internal Special FeaturesNo
Internal ClearanceC0-Medium
Inch - MetricMetric
Long Description40MM Bore; 52MM Outside Diameter; 7MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features
UNSPSC31171504
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringBall
Manufacturer Item Number6808 BNLS
Weight / LBS0.07
Outer Race Width0.276 Inch | 7 Millimeter
Outside Diameter2.047 Inch | 52 Millimeter
Bore1.575 Inch | 40 Millimeter
Bore TypeCylindrical Bore
ConfigurationSingle Row
Bore Size40 mm
Width7 mm
Fillet Radius/Chamfer0.3 mm
Dynamic Load Rating5,950 N
Static Load Rating4,900 N
Limiting Speed - Grease12,000 rpm
Limiting Speed - Oil14,000 rpm
Factor fo16.2
Radial Clearance0.006 to 0.020 mm
da (min)42 mm
Da (max)50 mm
ra (max)0.3 mm
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Company Profile

Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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