22315BK Spherical Roller Bearings 75*160*55mm

Shop 22315BK Spherical Roller Bearings 75*160*55mm huge online discount Spherical Roller Oilfield Equipment Bearings inventory. Spherical Roller Oilfield Equipment Bearings and JiNan Hope Hydraulic Co., Itd Import machinery parts your car needs with 38.1x76.2x23.812 Free Shipping and Free Extended Warranty.

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Bearing number4T-2788/2720
Size (mm)38.1x76.2x23.812
Bore Diameter (mm)38,1
Outer Diameter (mm)76,2
Width (mm)23,812
d38,1 mm
D76,2 mm
T23,812 mm
B25,654 mm
C19,05 mm
ra1 max.3,3 mm
a7,8 mm
Da66 mm
db43,5 mm
ra max.3,5 mm
da50 mm
Db70 mm
Weight0,497 Kg
Basic dynamic load rating (C)73 kN
Basic static load rating (C0)90,5 kN
(Grease) Lubrication Speed5 100 r/min
(Oil) Lubrication Speed6 800 r/min
Calculation factor (e)0,3
Calculation factor (Y0)1,09
d155 mm
e0.3
Y21.98
Y01.09
Mass0.5 kg
Dynamic load, C73 kN
Rating life coefficient, A21.4
Static load, C090.5 kN
Fatigue limit load, Cu11 kN
Nlim (oil)6,800 rpm
Nlim (grease)5,100 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF6.32 Hz
Characteristic outer ring frequency, BPF07.21 Hz
Characteristic inner ring frequency, BPFI9.79 Hz
ra max3.5 mm
r1a max3.3 mm
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Company Profile

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