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NACHI RC4938 cylindrical roller bearings - Industrial Bearing

  NACHI RC4938 cylindrical roller bearings

NACHI RC4938 cylindrical roller bearings pdf

Enjoy High Margins on 90x140x39 Size (mm) Competitive 90 Bore Diameter (mm) Pricing.Great Wholesale Products at Low Costs.

Size (mm) 90x140x39
Bore Diameter (mm) 90
Outer Diameter (mm) 140
Width (mm) 39
d 90 mm
D 140 mm
T 39 mm
B 39 mm
C 32,5 mm
a 27,9 mm
r min. 2 mm
r1 min. 1,5 mm
da min. 102 mm
Da min 129 mm
Da max. 131 mm
db max. 99 mm
Db min. 135 mm
ra max. 2 mm
rb max. 1,5 mm
Weight 2,21 Kg
Basic dynamic load rating (C) 220 kN
Basic static load rating (C0) 360 kN
(Grease) Lubrication Speed 2400 r/min
(Oil) Lubrication Speed 3200 r/min
Calculation factor (e) 0,27
Calculation factor (Y0) 1,2
LangID 1
outer r 1.5
D_ 140
TC-BET22 0
TC-BET21 2
TC-BET23 0
inner r 2
mass 2.21
GRS rpm 2400
D_b 135
Cr 22400
TC-RA 378
DE_ 128.191
T-ALP23 0
db 99
T-ALP22 20
Prod_Type3 TRBSR_MD_A
da 102
T-ALP21 20
Iso 2CE
ALPHA_ 10.167
SDM_ 115.674
SBRG 30
D_a2 129
hidYobi HR33018J
Y1 2.2
D_a1 131
B_ 39
hidTable ecat_NSTPRM
Oil rpm 3200
C0r 37000
Y0 1.2
TC-SLR 29.5
inner ra 2
outer rb 1.5
C0 360
Sa 7
Sb 6.5
e 0.27
DA_ 12.68
Z_ 26
C_ 32.5
yobi HR33018J
TC-DA1 13.194
TC-DA2 12.166
KBRG 3111
DI_ 103.157

  Detailed Parameters

  parameter:

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