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KOYO NQI45/25 needle roller bearings - Industrial Bearing

  KOYO NQI45/25 needle roller bearings

KOYO NQI45/25 needle roller bearings pdf

YOU’LL FIND 250 Outer Diameter (mm) AN 140 Bore Diameter (mm) EXTENSIVE SELECTION OF KOYO NQI45/25 needle roller bearings FOR 140x250x68 Size (mm) SALE.

Size (mm) 140x250x68
Bore Diameter (mm) 140
Outer Diameter (mm) 250
Width (mm) 68
d 140 mm
Fw 169 mm
D 250 mm
B 68 mm
C 68 mm
r min. 3 mm
r1 min. 3 mm
Weight 14.3 Kg
Basic dynamic load rating (C) 572 kN
Basic static load rating (C0) 835 kN
(Grease) Lubrication Speed 2200 r/min
Bearing No. NJ2228R
r(min) 3
r1(min) 3
Cr 716
C0r 835
Cu 106
Grease lub. 2200
Oil lub. 2900
Ew
d1
B1
B2
da(min)
db(min) 153
db(max) 166
dc(min)
dd(min)
Da(max) 237
Db(max)
Db(min)
ra(max) 2.5
rb(max) 2.5
(Refer.)Mass(kg) 14.6

      Detailed Parameters

      parameter:

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