MI-60 Inch Needle Roller Coal Winning Machine Bearing 107.95x133.35x50.8mm

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MI-60 Inch Needle Roller Coal Winning Machine Bearing 107.95x133.35x50.8mm image

MI-60 Inch Needle Roller Coal Winning Machine Bearing 107.95x133.35x50.8mm Details

Bearing number:30211JR
Size (mm):55x100x22.75
Bore Diameter (mm):55
Outer Diameter (mm):100
Width (mm):22,75
d:55 mm
D:100 mm
T:22,75 mm
B:21 mm
C:18 mm
a:20,7 mm
r min.:2 mm
r2 min.:1,5 mm
da min.:65 mm
da max:64 mm
Da min:88 mm
Da max.:90 mm
Db min.:94 mm
ra max.:2 mm
rb max.:1,5 mm
Weight:0,732 Kg
Basic dynamic load rating (C):94,6 kN
Basic static load rating (C0):113 kN
(Grease) Lubrication Speed:3900 r/min
(Oil) Lubrication Speed:5200 r/min
Calculation factor (e):0,4
Calculation factor (Y0):0,81
Category:Tapered Roller Bearings Assembly
Inventory:2.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.73
Product Group:B04334
Precision Class:Standard
Component:Assembly
Basic Number:30211
Number of Tapered Rows:Single Row
Inch - Metric:Metric
Other Features:High Load Capacity
Long Description:Assembly; Standard Precision; 55MM Bore; 100MM Outside Diameter; 22.75MM Assembly Width; Single Row of Rollers
UNSPSC:31171516
Harmonized Tariff Code:8482.20.00.00
Noun:Bearing
Keyword String:Tapered
Manufacturer Item Number:30211JR
Weight / LBS:1.614
Bore:2.165 Inch | 55 Millimeter
Assembly Width:0.896 Inch | 22.75 Millimeter
Outside Diameter:3.937 Inch | 100 Millimeter
Flange Outside Diameter:0 Inch | 0 Millimeter
Bearing No.:30211JR
r(min):2
r1(min):1.5
Cr:118
C0r:113
Cu:17.3
Grease lub.:3900
Oil lub.:5200
a(mm):20.7
da(min):65
db(max):64
Da(max):90
Da(min):88
Db(min):94
Sa(min):4
Sb(min):4.5
ra(max):2
rb(max):1.5
e:0.40
Y1:1.48
Y0:0.81
(Refer.)Mass(kg):0.732

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

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