Product Details

FAG NNU4938S.M.P53 Spherical roller bearings

Brand Name FAG
Model Number NNU4938S.M.P53
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

FAG NNU4938S.M.P53 bearing Size Chart (mm/inches)

Bearing numberHR32944J
Size (mm)220x300x51
Bore Diameter (mm)220
Outer Diameter (mm)300
Width (mm)51
d220 mm
D300 mm
T51 mm
B51 mm
C39 mm
a59,2 mm
r min.3 mm
r1 min.2,5 mm
da min.238 mm
Da min278 mm
Da max.288 mm
db max.235 mm
Db min.293 mm
ra max.2,5 mm
rb max.2 mm
Weight10,3 Kg
Basic dynamic load rating (C)490 kN
Basic static load rating (C0)990 kN
(Grease) Lubrication Speed1000 r/min
(Oil) Lubrication Speed1400 r/min
Calculation factor (e)0,43
Calculation factor (Y0)0,78
LangID1
outer r2.5
D_300
TC-BET2210
TC-BET212
TC-BET230
inner r3
mass10.3
GRS rpm1000
D_b293
Cr50000
TC-RA530
DE_278.745
T-ALP230
db235
T-ALP2240
Prod_Type3TRBSR_MD_A
da238
T-ALP2131
Iso3EC
ALPHA_15.833
SDM_260.042
SBRG29
D_a2278
hidYobiHR32944J
Y11.4
D_a1288
B_51
hidTableecat_NSTPRM
Oil rpm1400
C0r101000
Y00.78
TC-SLR38
inner ra2.5
outer rb2
C0990
Sa9
Sb12
e0.43
DA_19.324
Z_36
C_39
yobiHR32944J
TC-DA120.041
TC-DA218.607
KBRG3111
DI_241.338

FAG NNU4938S.M.P53 Spherical roller bearings

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