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Technical drawing
Rysunek techniczny 2
Rysunek techniczny 3

Description

Needle roller/axial cylindrical roller bearings ZARN..-L, double direction, long shaft locating washer

INA

ZARN2557-L-TV-A

Needle roller/axial cylindrical roller bearing

⌀25 × 57 mm

od EUR 611.73z VAT

netto EUR 497.34 · cena detaliczna

This item is brought in to order (about 10 working days) and we sell it to business customers. Open a business account.

ZARN2557-L-TV-A
EUR 611.73
To orderapprox. 10 days

Brought in to order — approx. 10 working days

Symbol (SKU)ZARN2557-L-TV-A#N1
EAN4012802137798
Wymiary⌀25 × 57 mm
Masa592 g

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Technical data

45 parameters
Datasheet (PDF)Full manufacturer specification — drawing, dimensions, tolerances.

Identification

Manufacturer
INA
Type
Needle roller/axial cylindrical roller bearing
Part number (SKU)
ZARN2557-L-TV-A#N1
EAN
4012802137798
Cage
TV

Dimensions

Bore d
25 mm
Outside diameter D
57 mm
Mass
592 g

Load ratings and operation

Dynamic load rating C
22600 N
Static load rating C₀
36000 N
Full manufacturer specification35 parameters · expand
Axial runout
1.0 µm
Basic dynamic load rating, axial
35500.0 N
Basic static load rating, axial
86000.0 N
Bearing friction torque
0.55 Nm
Cage
TV
Fatigue load limit, axial
7300.0 N
Fatigue load limit, radial
5200.0 N
Heeldiameter wave washer long
36.0 mm
Height outer ring over wave washer
50.0 mm
Hight
65.0 mm
Limiting speed for grease lubrication
1900.0 1/min
Limiting speed for oil lubrication
6000.0 1/min
Mass moment of inertia
1.15 kg*cm²
Maximum diameter of housing shoulder
48.0 mm
Minimum chamfer dimension
0.3 mm
Minimum diameter shaft shoulder
34.0 mm
Operating temperature max.
120.0 °C
Operating temperature min.
-30.0 °C
Outside diameter wave washer long
45.0 mm
PFAS
nein
REACH
REACH conform
Recommended INA precision locknut for axial locking (not included)
AM25
Recommended INA precision locknut for radial locking (not included)
ZMA25/45
Required locknut force
9745.0 N
Rigidity axial
1900.0 N/µm
Rip diameter shaft washer
47.0 mm
RoHS
RoHS compliant
Rotary shaft seal to DIN 3760 (not included)
36X47X7
Tightening torque nut
25.0 Nm
Tilting stiffness
350.0 Nm/mrad
Type of wave washer
L
Width heel wave washer long
12.0 mm
Width wave washer long
25.0 mm
Width, inner ring
10.0 mm
Width, outer ring
20.0 mm