Koyo 30311-DJR

55x120x31.50 mm

$41.34 4 pcs. with 1 to 3 days delivery to United States

Specifications

Inner Diameter Outer Diameter Width Weight
55mm 120mm 31.50mm 1,590g
r(min.) 2.5 mm
t 31.5 mm
ra(max.) 2 mm
Sa(min.) 4 mm
da(min.) 94 mm
db(max.) 68 mm
Axial load factors : Y1 0.73
Load center spread : a 38.4 mm
Limiting speeds(Grease lub.) 2900 min-1
Basic load ratings : C0r 148 kN
r1(min.) 2 mm
C 21 mm
rb(max.) 2 mm
Sb(min.) 10.5 mm
db(min.) 113 mm
Da(max.) 108 mm
Axial load factors : Y0 0.40
Constant e 0.83
Limiting speeds(Oil lub.) 4000 min-1
Fatigue load limit : Cu 22.3 kN
Basic load ratings : Cr 161 kN
$41.34
Stock 4 pcs.
Part number 30311-DJR
Manufacturer Koyo
Quantity Unit Price
1+ $41.34
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