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30311-JR Koyo JTEKT

Koyo 30311-JR

55mm x 120mm x 31.50mm

$99.61 50+ pcs. with 1 to 3 days delivery to United States

Specifications

Width 31.50mm
Inner Diameter 55mm
Outer Diameter 120mm
Weight 1.65Kg
t 31.5 mm
r(min.) 2.5 mm
Basic load ratings : Cr 187 kN
Fatigue load limit : Cu 27.0 kN
Limiting speeds(Oil lub.) 4500 min-1
Constant e 0.35
Axial load factors : Y0 0.96
Da(max.) 108 mm
db(min.) 111 mm
Sb(min.) 6.5 mm
rb(max.) 2 mm
C 25 mm
r1(min.) 2 mm
Basic load ratings : C0r 170 kN
Limiting speeds(Grease lub.) 3300 min-1
Load center spread : a 25.5 mm
Axial load factors : Y1 1.74
db(max.) 71 mm
da(min.) 104 mm
Sa(min.) 4 mm
ra(max.) 2 mm

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Stock 50+ pcs.
Part number 30311-JR
Manufacturer Koyo
Quantity Unit Price
1+ $99.61
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