Technical data

37 parameters

Identification

Manufacturer
INA
Type
Stud type track roller
Part number (SKU)
NUKR90-A#N1>1
EAN
4012802415469

Dimensions

Outside diameter D
90 mm
Width B
100 mm
Mass
1.95 kg

Load ratings and operation

Dynamic load rating C
80000 N
Static load rating C₀
123000 N
Sealing
2LB
Full manufacturer specification27 parameters · expand
Assembling aid head
I6
Assembling aid stud
I6
Bolt/stud length effectively
63.0 mm
Distance to lubrication hole
15.0 mm
Drive-fit lubrication nipple
NIPA3X9,5
Drive-fit lubrication nipple unmounted
2x
Fatigue load limit, radial
17000.0 N
Fit diameter of roller stud / stud
30.0 mm
Lubrication hole diameter
4.0 mm
Minimum chamfer
1.1 mm
Outer ring profile
IOP
Outer ring width
35.0 mm
Permissible dynamic load outer ring, radial
76000.0 N
Permissible static load, radial
123000.0 N
PFAS
no
Protrusion outer ring to thrust washer
1.0 mm
REACH
REACH compliant
Relubrication
KSP
RoHS
RoHS compliant
Sealing
2LB
Speed on permanent grease lubrication
1800.0 1/min
Stop diameter of thrust washer
47.0 mm
Thread
M30X1,5
Thread length
32.0 mm
Tightening torque nut
450.0 Nm
Width of flats
14.0 mm
Witdh of thrust washer
37.0 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 carries an outside diameter of 90.0 mm and a width of 100.0 mm, with a net mass of 1.945 kg. It is built as a stud type track roller with a particularly thick-walled outer ring and a full complement cylindrical roller set arranged in two rows, mounted on a solid roller stud that includes a fixing thread and a mounting aid. The outer ring is guided axially by the rolling elements themselves, and the design does not include an eccentric collar. Sealing is provided on both sides by labyrinth seals, designated 2LB. The full complement roller set gives this bearing a high load capacity for its size, since there is no cage limiting the number of rolling elements in contact. Axial guidance through the rolling elements themselves means the outer ring position is fixed by the internal geometry rather than by a separate flange, which keeps the track surface running true under radial load. The labyrinth seals on both sides restrict the ingress of contaminants while allowing the roller to run with contact between the outer ring and the mating track. Since there is no eccentric collar, mounting position adjustment must be handled through the fixing thread and stud rather than through eccentric bushing rotation.

INA

NUKR90-A

Stud type track roller

od EUR 156.63net

+ VAT 23% = EUR 192.65 gross

Last few (8)dispatch within 24 h
NUKR90-A—
EUR 156.63

Cheaper in larger quantities

from 5 pcsEUR 153.49−2%
from 10 pcsEUR 151.93−3%
from 25 pcsEUR 148.80−5%
from 50 pcsEUR 145.66−7%

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)NUKR90-A#N1>1
EAN4012802415469
Masa1.95 kg

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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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