Deep groove ball bearings 6808JR NTN
NTN

Deep groove ball bearings 6808JR

Bearing NTN 6808JR, Ø40×52×7 mm. Request a quote — worldwide shipping.

Code: 6808JR
Type Deep groove ball bearings
Dimensions Ø 40 × 52 × 7 mm
d40Bore Ø (mm)
×
D52Outer Ø (mm)
×
B7Width (mm)
All bearings 40×52×7 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Internal diameter40 mm
D - External diameter52 mm
B - Bearing/Inner ring width7 mm
rs - Min fillet radius0,3 mm
Radial clearance classCN
Mass0,033 kg
C - Dynamic load5650000 mN
C0 - Static load4400000 mN
Cu - Fatigue limit load291000 mN
f0 - Coefficient16.3
N lim - Oil lubrication limit speed84000 °/s
N lim - Grease lubrication limit speed72000 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR42 mm
Da max - Max shoulder diameter OR50 mm
ra max - Max shaft & housing fillet radius0,3 mm

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Equivalents In stock
NTN 6808JR