NTN 2915 Ball Bearings

Offer High Quality Brand NTN 2915 Ball Bearings .Contact Us JiNan Hope Hydraulic Co., Itd 14,989 Bore Diameter (mm) Online to Get Best 14.989x34.988x10.998 Quote.

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Bearing number4T-A4059/A4138
Size (mm)14.989x34.988x10.998
Bore Diameter (mm)14,989
Outer Diameter (mm)34,988
Width (mm)10,998
d14,989 mm
D34,988 mm
T10,998 mm
B10,988 mm
C8,73 mm
ra1 max.1,3 mm
a2,5 mm
Da29 mm
db19 mm
ra max.0,8 mm
da19,5 mm
Db32 mm
Weight0,049 Kg
Basic dynamic load rating (C)12,3 kN
Basic static load rating (C0)11,6 kN
(Grease) Lubrication Speed12 000 r/min
(Oil) Lubrication Speed16 000 r/min
Calculation factor (e)0,45
Calculation factor (Y0)0,73
rs min0.8 mm
r1s min1.3 mm
e0.45
Y21.32
Y00.73
Mass0.05 kg
Dynamic load, C12.3 kN
Rating life coefficient, A21.4
Static load, C011.6 kN
Nlim (oil)16,000 rpm
Nlim (grease)12,000 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.47 Hz
Characteristic rolling element frequency, BSF11.18 Hz
Characteristic outer ring frequency, BPF05.59 Hz
Characteristic inner ring frequency, BPFI6.41 Hz
ra max0.8 mm
r1a max1.3 mm
CategoryBearings
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram0.054
Product GroupB04334
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Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 0531-8299 9953
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