Technical data

37 parameters

Identification

Manufacturer
INA
Type
Stud type track roller
Part number (SKU)
KRE47-PP-A#N1>1
EAN
4012802419771

Dimensions

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

Load ratings and operation

Dynamic load rating C
15400 N
Static load rating C₀
26000 N
Sealing
PP
Full manufacturer specification27 parameters · expand
Assembling aid head
I6
Assembling aid stud
I6
Bolt/stud length effectively
40.5 mm
Diameter of eccentric
24.0 mm
Distance to lubrication hole
9.0 mm
Drive-fit lubrication nipple
NIPA2X7,5
Drive-fit lubrication nipple unmounted
2x
Eccentricity
1.0 mm
Fatigue load limit, radial
3450.0 N
Fit diameter of roller stud / stud
20.0 mm
Lubrication hole diameter
4.0 mm
Minimum chamfer
1.0 mm
Nominal dimension for hexagonal socket
10.0 mm
Outer ring profile
IOP
Outer ring width
24.0 mm
PFAS
no
Protrusion outer ring to thrust washer
0.8 mm
REACH
REACH compliant with declarable lead proportion
RoHS
RoHS compliant with declarable substances
Sealing
PP
Speed on permanent grease lubrication
2400.0 1/min
Stop diameter of thrust washer
36.5 mm
Thread
M20X1,5
Thread length
21.0 mm
Tightening torque nut
120.0 Nm
Width, eccentric
18.0 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 needle roller bearing guides motion by rolling on a particularly thick-walled outer ring, running on a needle roller and cage assembly mounted on a solid roller stud with fixing thread and a mounting aid. Outside diameter is 47.0 mm, width is 66.0 mm and net mass is 392.0 g. Axial guidance of the outer ring is provided by plastic axial plain washers together with a contact flange and contact washer, and the stud features an eccentric collar. Sealing is of the PP type, arranged in three stages by plastic axial plain washers on both sides, which keeps contamination away from the needle roller and cage assembly and supports stable running of the outer ring. The eccentric collar on the stud allows fine adjustment of the track position, while the solid stud with fixing thread and mounting aid simplifies installation and axial fixing of the bearing.

INA

KRE47-PP-A

Stud type track roller

od EUR 65.66net

+ VAT 23% = EUR 80.76 gross

Last few (1)dispatch within 24 h
KRE47-PP-A—
EUR 65.66

Cheaper in larger quantities

from 5 pcsEUR 64.34−2%
from 10 pcsEUR 63.69−3%
from 25 pcsEUR 62.37−5%
from 50 pcsEUR 61.06−7%

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)KRE47-PP-A#N1>1
EAN4012802419771
Masa392 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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