Tapered roller bearings 30315DU NTN
NTN

Tapered roller bearings 30315DU

Bearing NTN 30315DU, Ø75×160×37 mm. Request a quote — worldwide shipping.

Code: 30315DU
Type Tapered roller bearings
Dimensions Ø 75 × 160 × 37 mm
d75Bore Ø (mm)
×
D160Outer Ø (mm)
×
B37Width (mm)
All bearings 75×160×37 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Internal diameter75 mm
D - External diameter160 mm
B - Bearing/Inner ring width37 mm
C - Outer ring width26 mm
T - Total width40 mm
d1 - External diameter inner ring118,5 mm
a - Charge load application point50 mm
rs - Min fillet radius3 mm
r1s - Min fillet radius2,5 mm
Mass3,46 kg
ISO 355 referenceT7GB075
C - Dynamic load238000000 mN
C0 - Static load256000000 mN
Cu - Fatigue limit load29800000 mN
A2 - Rating life coefficient1
e - Coefficient0.83
Y0 - Static axial load coefficient0.4
Y2 - Upper axial load coefficient0.73
N lim - Oil lubrication limit speed16800 °/s
N lim - Grease lubrication limit speed12600 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da max - Max shoulder diameter IR91 mm
db min - Min IR shoulder diameter89 mm
Da min - Min shoulder diameter OR127 mm
Da max - Max shoulder diameter OR148 mm
Db min - Min OR shoulder diameter151 mm
Ca - Min clearance6 mm
Cb - Min clearance14 mm
ra max - Max fillet radius2,5 mm
r1a - Max fillet radius2 mm

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NTN 30315DU