Product Details

KOMATSU COVER21N-54-42511 COVER

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

KOMATSU COVER21N-54-42511 COVER Size Chart (mm/inches)

d20 mm
D52 mm
B15 mm
E45.5 mm
F27.5 mm
d131.1 mm
rs min1.1 mm
r1s min0.6 mm
Radial clearance classC2
Mass (without HJ ring)0.15 kg
Dynamic load, C31.5 kN
Static load, C026.9 kN
Fatigue limit load, Cu3.3 kN
Nlim (oil)15,000 rpm
Nlim (grease)13,000 rpm
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.38 Hz
Characteristic rolling element frequency, BSF3.81 Hz
Characteristic outer ring frequency, BPF03.77 Hz
Characteristic inner ring frequency, BPFI6.23 Hz
da min26.5 mm
Da max48 mm
Db min46 mm
Dc max43 mm
ra max1 mm
r1a max0.6 mm
CategoryBearings
Inventory0.0
Manufacturer NameNTN
Minimum Buy QuantityN/A
Weight / Kilogram0.145
Product GroupB04144
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