Product Details

Komatsu 566-22-12311 Hub

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Komatsu 566-22-12311 Hub Size Chart (mm/inches)

Bearing numberNJ 236 ECML
Size (mm)320x180x52
Bore Diameter (mm)320
Outer Diameter (mm)180
Width (mm)52
d180 mm
D320 mm
B52 mm
d1230 mm
D1278.6 mm
F217 mm
r1,2 - min.4 mm
r3,4 - min.4 mm
s2.9 mm
da - min.198 mm
da - max.213 mm
db - min.234 mm
Da - max.302.2 mm
ra - max.3 mm
Basic dynamic load rating - C720 kN
Basic static load rating - C0850 kN
Fatigue load limit - Pu88 kN
Reference speed2200 r/min
Limiting speed3600 r/min
Calculation factor - kr0.23
CategoryRoller Bearings
Inventory0.0
Manufacturer NameSKF
Minimum Buy QuantityN/A
Weight / Kilogram0
EAN7316575031657
Product GroupB04144
d1 ≈230 mm
D1 ≈278.6 mm
r1,2 min.4 mm
r3,4 min.4 mm
s max.2.9 mm
da min.198 mm
da max.213 mm
db min.234 mm
Da max.302.2 mm
ra max.3 mm
Basic dynamic load rating C720 kN
Basic static load rating C0850 kN
Fatigue load limit Pu88 kN
Calculation factor kr0.23
Limiting value e0.2
Axial load factor Y0.6
Mass bearing18.5 kg
All Products Contact Now