NRXT20025E Crossed Roller Coal Winning Machine Bearing 200x260x25mm

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NRXT20025E Crossed Roller Coal Winning Machine Bearing 200x260x25mm image

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NRXT20025E Crossed Roller Coal Winning Machine Bearing 200x260x25mm Details

Bearing number:6311N
Size (mm):55x120x29
Bore Diameter (mm):55
Outer Diameter (mm):120
Width (mm):29
d:55 mm
D:120 mm
B:29 mm
C:29 mm
rn:0,5 mm
a:4,06 mm
b:3,1 mm
r min.:2 mm
r0 max.:0,6 mm
D1:115,21 mm
da min.:64 mm
da max:74 mm
Da max.:111 mm
ra max.:2 mm
Dx:131,5 mm
Cy:6,5 mm
Cz:2,9 mm
Weight:1,37 Kg
Basic dynamic load rating (C):71,5 kN
Basic static load rating (C0):45 kN
(Grease) Lubrication Speed:5 800 r/min
(Oil) Lubrication Speed:6 800 r/min
a min:3.86 mm
a max:4.06 mm
rs min:2 mm
rNs min:0.5 mm
D3 max:115.21 mm
b min:3.1 mm
b max:3.4 mm
r0 max:0.6 mm
Radial clearance class:CN
Mass:1.37 kg
Dynamic load, C:71.5 kN
Static load, C0:45 kN
Fatigue limit load, Cu:2.05 kN
f0:13.2
Nlim (oil):6,800 rpm
Nlim (grease):5,800 rpm
Min operating temperature, Tmin:-20 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.38 Hz
Characteristic rolling element frequency, BSF:4.08 Hz
Characteristic outer ring frequency, BPF0:3.07 Hz
Characteristic inner ring frequency, BPFI:4.93 Hz
da min:64 mm
Da max:111 mm
ra max:2 mm
rNa max:0.5 mm
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:1.31
Product Group:B00308
Enclosure:Open
Precision Class:ABEC 1 | ISO P0
Maximum Capacity / Filling Slot:No
Rolling Element:Ball Bearing
Snap Ring:Yes
Internal Special Features:No
Cage Material:Steel
Internal Clearance:C0-Medium
Inch - Metric:Metric
Long Description:55MM Bore; 120MM Outside Diameter; 29MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Steel Cage
Other Features:Deep Groove | With Snap Ring Groove
UNSPSC:31171504
Harmonized Tariff Code:8482.10.50.68
Noun:Bearing
Keyword String:Ball
Weight / LBS:3.04237
Outer Race Width:1.142 Inch | 29 Millimeter
Bore:2.165 Inch | 55 Millimeter
Outside Diameter:4.724 Inch | 120 Millimeter
Inner Race Width:0 Inch | 0 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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NRXT20025E Crossed Roller Coal Winning Machine Bearing 200x260x25mm Details

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