TIMKEN 18685-90029 services Tapered Roller Bearing Assemblies

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TIMKEN 18685-90029 services Tapered Roller Bearing Assemblies image

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Spherical roller thrust bearings Product Description

Bearing number:NJ309
Size (mm):45x100x25
Bore Diameter (mm):45
Outer Diameter (mm):100
Width (mm):25
d:45 mm
Fw:58,5 mm
D:100 mm
B:25 mm
C:25 mm
r min.:1,5 mm
r1 min.:1,5 mm
J:64 mm
Weight:0,877 Kg
Basic dynamic load rating (C):74 kN
Basic static load rating (C0):71 kN
(Grease) Lubrication Speed:7 200 r/min
E:86.5 mm
F:58.5 mm
d1:64 mm
rs min:1.5 mm
r1s min:1.5 mm
Radial clearance class:CN
Mass (without HJ ring):0.9 kg
Dynamic load, C:74 kN
Static load, C0:71 kN
Fatigue limit load, Cu:8.7 kN
Nlim (oil):8,400 rpm
Nlim (grease):7,200 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.4 Hz
Characteristic rolling element frequency, BSF:4.98 Hz
Characteristic outer ring frequency, BPF0:4.44 Hz
Characteristic inner ring frequency, BPFI:6.56 Hz
da min:53 mm
da max:57 mm
dc min:66 mm
Da max:92 mm
ra max:1.5 mm
Category:Cylindrical Roller Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.88
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:45MM Bore; Straight Bore Profile; 100MM Outside Diameter; 25MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Intern
UNSPSC:31171547
Harmonized Tariff Code:8482.50.00.00
Noun:Bearing
Manufacturer Item Number:NJ309
Weight / LBS:1.943
Outside Diameter:3.937 Inch | 100 Millimeter
Width:0.984 Inch | 25 Millimeter
Bore:1.772 Inch | 45 Millimeter
bore diameter::45 mm
static load capacity::71000 N
outside diameter::100 mm
precision rating::ISO Class 0
overall width::25 mm
maximum rpm::8400 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::1.5 mm
dynamic load capacity::74000 N
manufacturer product page::Click here

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