Timken 14118 - 14274 - Horton Bearing Services

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Timken 14118 - 14274 image

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Specifications for TIMKEN roller bearing

Bearing number:NJ 311 ECP
Size (mm):120x55x29
Bore Diameter (mm):120
Outer Diameter (mm):55
Width (mm):29
d:55 mm
D:120 mm
B:29 mm
d1:77.5 mm
D1:100.3 mm
F:70.5 mm
r1,2 - min.:2 mm
r3,4 - min.:2 mm
s:2 mm
da - min.:65 mm
da - max.:68 mm
db - min.:80 mm
Da - max.:109.2 mm
ra - max.:2 mm
Basic dynamic load rating - C:156 kN
Basic static load rating - C0:143 kN
Fatigue load limit - Pu:18.6 kN
Reference speed:6000 r/min
Limiting speed:7000 r/min
Calculation factor - kr:0.15
Category:Cylindrical Roller Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:1.534
Product Group:B04144
Bore Profile:Straight
Cage Material:Polymer
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:High Capacity | 1 Rib Inner Ring | 2 Rib Outer Ring | Cage on Outer Ring ID
Long Description:55MM Bore; Straight Bore Profile; 120MM Outside Diameter; 29MM Width; Polymer Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Inte
UNSPSC:31171547
Harmonized Tariff Code:8482.50.00.00
Noun:Bearing
Manufacturer Item Number:NJ 311 ECP
Weight / LBS:3.378
Bore:2.165 Inch | 55 Millimeter
Outside Diameter:4.724 Inch | 120 Millimeter
Width:1.142 Inch | 29 Millimeter
bore diameter::55 mm
precision rating::RBEC 1 (ISO Class Normal)
outside diameter::120 mm
maximum rpm::7000 RPM
overall width::29 mm
bearing material::Steel
flanges::(2) Outer Ring, (1) Inner Ring
cage material::Polyamide
bore type::Straight
finish/coating::Uncoated
number of rows::1
closure type::Open
internal clearance::C0
application::Piston Type Machines, Rolling Mills, Spindles/Machine Tools
ring separation::Separable Ring
outer ring width::29 mm
operating temperature range::Maximum of +300 °F
fillet radius::2 mm
dynamic load capacity::156 kN
series::NJ3
static load capacity::143 kN
d1 ≈:77.5 mm
D1 ≈:100.3 mm
r1,2 min.:2 mm
r3,4 min.:2 mm
s max.:2 mm
da min.:65 mm
da max.:68 mm
db min.:80 mm
Da max.:109.2 mm
ra max.:2 mm
Basic dynamic load rating C:156 kN
Basic static load rating C0:143 kN
Fatigue load limit Pu:18.6 kN
Calculation factor kr:0.15
Limiting value e:0.2
Axial load factor Y:0.6
Mass bearing:1.5 kg

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