NTN 7222CG1DBJ74 Precision Ball Bearings - Kate Komatsu part Machinery Co., Ltd

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NTN 7222CG1DBJ74 Precision Ball Bearings image

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NTN 7222CG1DBJ74 Precision Ball Bearings specification

Bearing number:4T-32308C
Size (mm):40x90x35.25
Bore Diameter (mm):40
Outer Diameter (mm):90
Width (mm):35,25
d:40 mm
D:90 mm
T:35,25 mm
B:33 mm
C:27 mm
ra1 max.:1,5 mm
a:27,5 mm
r min.:2 mm
r1 min.:1,5 mm
da min.:50 mm
Da min:72 mm
Da max.:81,5 mm
db max.:48 mm
Db min.:84 mm
ra max.:2 mm
Sa:3 mm
Sb:8 mm
Weight:1,1 Kg
Basic dynamic load rating (C):110 kN
Basic static load rating (C0):140 kN
(Grease) Lubrication Speed:4 200 r/min
(Oil) Lubrication Speed:5 600 r/min
Calculation factor (e):0,55
Calculation factor (Y0):0,6
d1:66.5 mm
rs min:2 mm
r1s min:1.5 mm
e:0.55
Y2:1.1
Y0:0.6
Mass:1.1 kg
ISO 355 reference:T5FD040
Dynamic load, C:110 kN
Rating life coefficient, A2:1.4
Static load, C0:140 kN
Fatigue limit load, Cu:17.1 kN
Nlim (oil):5,600 rpm
Nlim (grease):4,200 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.42 Hz
Characteristic rolling element frequency, BSF:5.86 Hz
Characteristic outer ring frequency, BPF0:6.75 Hz
Characteristic inner ring frequency, BPFI:9.25 Hz
da max:48 mm
db min:50 mm
Da max:81.5 mm
Db min:84 mm
Ca min:3 mm
Cb min:8 mm
ra max:2 mm
r1a max:1.5 mm
Category:Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:1.11
Product Group:B04334

Main Products: Load Wheel, Chain Wheel, Drive Wheel, Gear Block, Guide Wheel, Chain Rail Assembly, Track Assembly, Track Plate and High Strength Bolt. Other products: chain link, chain pin, bucket shaft, bucket shaft sleeve, swing frame, connecting rod, chain bracket, tension cylinder, tension spring, U-frame, large and small arm cylinder assembly, rubber block, bucket teeth, tooth base, etc.

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Kate Komatsu part Machinery Co., Ltd: Email; AddressJiulong wan ,Hong kong,china; Phone(Working Time); Fax

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