NTN

Tapered roller bearings 4T-M903345/M903310

Bearing NTN 4T-M903345/M903310, Ø41.275×92.075×23.812 mm. Request a quote — worldwide shipping.

Code: 4T-M903345/M903310
Type Tapered roller bearings
Dimensions Ø 41,275 × 92,075 × 23,812 mm
d41,275Bore Ø (mm)
×
D92,075Outer Ø (mm)
×
B23,812Width (mm)
All bearings 41,275×92,075×23,812 mm Compare all brands with this size
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Technical specifications

BrandNTN
d - Internal diameter41,275 mm
D - External diameter92,075 mm
B - Bearing/Inner ring width23,812 mm
C - Outer ring width16,67 mm
T - Total width26,195 mm
d1 - External diameter inner ring69,5 mm
a - Charge load application point29,795 mm
Mass0,758 kg
C - Dynamic load80500000 mN
C0 - Static load81500000 mN
Cu - Fatigue limit load9900000 mN
A2 - Rating life coefficient1
e - Coefficient0.83
Y0 - Static axial load coefficient0.4
Y2 - Upper axial load coefficient0.72
N lim - Oil lubrication limit speed30000 °/s
N lim - Grease lubrication limit speed22800 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da max - Max shoulder diameter IR54 mm
db min - Min IR shoulder diameter60 mm
Da max - Max shoulder diameter OR78 mm
Db min - Min OR shoulder diameter88 mm
ra max - Max fillet radius3,5 mm
r1a - Max fillet radius1,5 mm
Cone designation4T-M903345
Cup designation4T-M903310
NTN 4T-M903345/M903310