Bearing NU317 KOYO -

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Home>Products>Cylindrical Roller Bearings Distributior>Bearing NU317 KOYO image

Bearing NU317 KOYO image

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Bearing NU317 KOYO Product identifiers

Bearing number:NJ2210
Size (mm):50x90x23
Bore Diameter (mm):50
Outer Diameter (mm):90
Width (mm):23
d:50 mm
Fw:60,4 mm
D:90 mm
B:23 mm
C:23 mm
r min.:1,1 mm
r1 min.:1,1 mm
J:64,6 mm
Weight:0,571 Kg
Basic dynamic load rating (C):64 kN
Basic static load rating (C0):73,5 kN
(Grease) Lubrication Speed:6 900 r/min
E:80.4 mm
F:60.4 mm
d1:64.6 mm
rs min:1.1 mm
r1s min:1.1 mm
Radial clearance class:CN
Mass (without HJ ring):0.6 kg
Dynamic load, C:64 kN
Static load, C0:73.5 kN
Fatigue limit load, Cu:9 kN
Nlim (oil):8,100 rpm
Nlim (grease):6,900 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:6.9 Hz
Characteristic outer ring frequency, BPF0:6.44 Hz
Characteristic inner ring frequency, BPFI:8.56 Hz
da min:56.5 mm
da max:58 mm
dc min:67 mm
Da max:83.5 mm
ra max:1 mm
Category:Cylindrical Roller Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.59
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:50MM Bore; Straight Bore Profile; 90MM Outside Diameter; 23MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Interna
UNSPSC:31171547
Harmonized Tariff Code:8482.50.00.00
Noun:Bearing
Manufacturer Item Number:NJ2210
Weight / LBS:1.291
Outside Diameter:3.543 Inch | 90 Millimeter
Width:0.906 Inch | 23 Millimeter
Bore:1.969 Inch | 50 Millimeter
bore diameter::50 mm
static load capacity::73500 N
outside diameter::90 mm
precision rating::ISO Class 0
overall width::23 mm
maximum rpm::8100 rpm
flanges::(2) Outer Ring, (1) Inner Ring
bearing material::Hardened Alloy Steel
bore type::Straight
cage material::Pressed Steel
number of rows::1
finish/coating::Uncoated
internal clearance::CN
closure type::Open
operating temperature range::-40 to 120 ºC
fillet radius::1 mm
dynamic load capacity::64000 N
manufacturer product page::Click here

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