FAG BEARING 20308-TVP Spherical Roller Bearings - Kate Komatsu part Machinery Co., Ltd

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FAG BEARING 20308-TVP Spherical Roller Bearings image

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FAG BEARING 20308-TVP Spherical Roller Bearings Code system

Bearing number:4T-495A/493
Size (mm):76.2x136.525x30.162
Bore Diameter (mm):76,2
Outer Diameter (mm):136,525
Width (mm):30,162
d:76,2 mm
D:136,525 mm
T:30,162 mm
B:29,769 mm
C:22,225 mm
ra1 max.:3,3 mm
a:0,7 mm
Da:122 mm
db:86 mm
ra max.:3,5 mm
da:92 mm
Db:130 mm
Weight:1,83 Kg
Basic dynamic load rating (C):129 kN
Basic static load rating (C0):189 kN
(Grease) Lubrication Speed:2 600 r/min
(Oil) Lubrication Speed:3 500 r/min
Calculation factor (e):0,44
Calculation factor (Y0):0,74
d1:109.5 mm
e:0.44
Y2:1.35
Y0:0.74
Mass:1.83 kg
Dynamic load, C:129 kN
Rating life coefficient, A2:1.4
Static load, C0:189 kN
Fatigue limit load, Cu:22.4 kN
Nlim (oil):3,500 rpm
Nlim (grease):2,600 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.45 Hz
Characteristic rolling element frequency, BSF:9.24 Hz
Characteristic outer ring frequency, BPF0:10.32 Hz
Characteristic inner ring frequency, BPFI:12.68 Hz
ra max:3.5 mm
r1a max:3.3 mm
Category:Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:1.8
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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