GEGZ31.75ES Inch Spherical Plain Coal Winning Machine Bearing 31.75x61.913x35.306mm

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GEGZ31.75ES Inch Spherical Plain Coal Winning Machine Bearing 31.75x61.913x35.306mm image

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GEGZ31.75ES Inch Spherical Plain Coal Winning Machine Bearing 31.75x61.913x35.306mm Details

Bearing number:NJ2220
Size (mm):100x180x46
Bore Diameter (mm):100
Outer Diameter (mm):180
Width (mm):46
d:100 mm
Fw:120 mm
D:180 mm
B:46 mm
C:46 mm
r min.:2,1 mm
r1 min.:2,1 mm
J:128 mm
Weight:4,57 Kg
Basic dynamic load rating (C):258 kN
Basic static load rating (C0):340 kN
(Grease) Lubrication Speed:3 500 r/min
E:160 mm
F:120 mm
d1:128 mm
rs min:2.1 mm
r1s min:2.1 mm
Radial clearance class:CN
Mass (without HJ ring):4.9 kg
Dynamic load, C:258 kN
Static load, C0:340 kN
Fatigue limit load, Cu:37.5 kN
Nlim (oil):4,100 rpm
Nlim (grease):3,500 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.43 Hz
Characteristic rolling element frequency, BSF:6.86 Hz
Characteristic outer ring frequency, BPF0:6.86 Hz
Characteristic inner ring frequency, BPFI:9.14 Hz
da min:111 mm
da max:117 mm
dc min:130 mm
Da max:169 mm
ra max:2 mm
Category:Cylindrical Roller Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:4.76
Product Group:B04144
Bore Profile:Straight
Cage Material:Steel
Precision Class:RBEC 1 | ISO P0
Number of Rows of Rollers:Single Row
Separable:Inner Ring - One Side
Rolling Element:Cylindrical Roller Bearing
Profile:Complete with Outer and Inner Ring
Snap Ring:No
Internal Clearance:C0-Medium
Retainer:Yes
Relubricatable:Yes
Inch - Metric:Metric
Other Features:1 Rib Inner Ring | 2 Rib Outer Ring | Cage On Outer Ring ID
Long Description:100MM Bore; Straight Bore Profile; 180MM Outside Diameter; 46MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Inter
UNSPSC:31171547
Harmonized Tariff Code:8482.50.00.00
Noun:Bearing
Manufacturer Item Number:NJ2220
Weight / LBS:10.475
Bore:3.937 Inch | 100 Millimeter
Outside Diameter:7.087 Inch | 180 Millimeter
Width:1.811 Inch | 46 Millimeter

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Pioneer Machinery Source: Email[email protected]; Address13 Tuas Road Distributor Service Singapore 638512; Phone(Working Time)0065 82577418; Fax0065 82577552

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GEGZ31.75ES Inch Spherical Plain Coal Winning Machine Bearing 31.75x61.913x35.306mm Details

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