Technical data

37 parameters

Identification

Manufacturer
INA
Type
Stud type track roller
Part number (SKU)
NUKR47-A#N1>1
EAN
4012802420241

Dimensions

Outside diameter D
47 mm
Width B
66 mm
Mass
378 g

Load ratings and operation

Dynamic load rating C
28500 N
Static load rating C₀
38000 N
Sealing
2LB
Full manufacturer specification27 parameters · expand
Assembling aid head
I6
Assembling aid stud
I6
Bolt/stud length effectively
40.5 mm
Distance to lubrication hole
9.0 mm
Drive-fit lubrication nipple
NIPA2X7,5
Drive-fit lubrication nipple unmounted
2x
Fatigue load limit, radial
4950.0 N
Fit diameter of roller stud / stud
20.0 mm
Lubrication hole diameter
4.0 mm
Minimum chamfer
1.0 mm
Outer ring profile
IOP
Outer ring width
24.0 mm
Permissible dynamic load outer ring, radial
16300.0 N
Permissible static load, radial
32500.0 N
PFAS
no
Protrusion outer ring to thrust washer
0.8 mm
REACH
REACH compliant
Relubrication
KSP
RoHS
RoHS compliant
Sealing
2LB
Speed on permanent grease lubrication
4200.0 1/min
Stop diameter of thrust washer
27.0 mm
Thread
M20X1,5
Thread length
21.0 mm
Tightening torque nut
120.0 Nm
Width of flats
10.0 mm
Witdh of thrust washer
25.6 mm

Classification

Manufacturer category
Rolling and Plain Bearings › Track Rollers, Yoke Type-, Stud Type Track Rollers › Cam Rollers
eCl@ss class
23-05-15-02
UNSPSC
31171512

Description

This cylindrical roller bearing is designed as a stud type track roller with an outside diameter of 47.0 mm and a width of 66.0 mm, weighing 0.378 kg. It features a particularly thick-walled outer ring guided axially by the rolling elements, a full complement cylindrical roller set arranged in double row, and a solid roller stud with fixing thread and a mounting aid. Sealing is provided on both sides by labyrinth seals (2LB), and the design does not include an eccentric collar. The thick-walled outer ring combined with the full complement roller set allows this bearing to carry high radial loads while the axial guidance through the rolling elements keeps the outer ring positioned without additional retaining components. The double-sided labyrinth sealing (2LB) restricts contaminant ingress while permitting lubricant retention, and the fixing thread with mounting aid on the stud simplifies installation without eccentric adjustment.

INA

NUKR47-A

Stud type track roller

od EUR 62.20net

+ VAT 23% = EUR 76.51 gross

Last few (1)dispatch within 24 h
NUKR47-A—
EUR 62.20

Cheaper in larger quantities

from 5 pcsEUR 60.95−2%
from 10 pcsEUR 60.33−3%
from 25 pcsEUR 59.09−5%
from 50 pcsEUR 57.84−7%

Dispatched within 24 h from our own warehouse

Shipping within the EU: DHL, GLS, from EUR 13.18 net. Transit time 3–5 business days after dispatch. Shipping and returns →

Symbol (SKU)NUKR47-A#N1>1
EAN4012802420241
Masa378 g

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Documentation

Datasheet (PDF)RoHS / REACH compliance declaration (PDF)

Opening a document for the first time can take up to a minute while the manufacturer prepares it.

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