Cylindrical roller bearings NH312R KOYO
KOYO

Cylindrical roller bearings NH312R

Bearing KOYO NH312R, Ø60×130×31 mm. Request a quote — worldwide shipping.

Code: NH312R
Type Cylindrical roller bearings
Dimensions Ø 60 × 130 × 31 mm
d60Bore Ø (mm)
×
D130Outer Ø (mm)
×
B31Width (mm)
All bearings 60×130×31 mm Compare all brands with this size
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Technical specifications

d60 mm
D130 mm
B31 mm
r(min.)2.1 mm
r1(min.)2.1 mm
Fw77 mm
Ew- mm
Basic load ratings : Cr187 kN
Basic load ratings : C0r157 kN
Fatigue load limit : Cu22.1 kN
Limiting speeds(Grease lub.)4600 min-1
Limiting speeds(Oil lub.)6200 min-1
sd184.5 mm
B19 mm
B214.5 mm
da(min.)71 mm
db(min.)- mm
db(max.)- mm
dc(min.)- mm
dd(min.)- mm
Da(max.)119 mm
Db(max.)- mm
Db(min.)- mm
ra(max.)2 mm
rb(max.)2 mm
(Refer.)Mass2.151 kg

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KOYO NH312R