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Description
Needle roller/axial cylindrical roller bearings ZARN, double direction
INA
ZARN2557-TV-A
Needle roller/axial cylindrical roller bearing
⌀25 × 57 mm
od EUR 568.70z VAT
netto EUR 462.36 · 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-TV-A—
EUR 568.70
To orderapprox. 10 days
Brought in to order — approx. 10 working days
Symbol (SKU)ZARN2557-TV-A#N1
EAN4012802416084
Wymiary⌀25 × 57 mm
Masa565 g
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Open a business account →Technical data
39 parametersIdentification
- Manufacturer
- INA
- Type
- Needle roller/axial cylindrical roller bearing
- Part number (SKU)
- ZARN2557-TV-A#N1
- EAN
- 4012802416084
- Cage
- TV
Dimensions
- Bore d
- 25 mm
- Outside diameter D
- 57 mm
- Mass
- 565 g
Load ratings and operation
- Dynamic load rating C
- 22600 N
- Static load rating C₀
- 36000 N
Full manufacturer specification29 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
- Height outer ring over wave washer
- 35.0 mm
- Hight
- 50.0 mm
- Limiting speed for grease lubrication
- 1900.0 1/min
- Limiting speed for oil lubrication
- 6000.0 1/min
- Mass moment of inertia
- 0.989 kg*cm²
- Maximum diameter of housing shoulder
- 48.0 mm
- Minimum chamfer dimension
- 0.3 mm
- Minimum diameter shaft shoulder
- 39.0 mm
- Operating temperature max.
- 120.0 °C
- Operating temperature min.
- -30.0 °C
- PFAS
- nein
- Preload force axial
- 9745.0 N
- REACH
- REACH conform
- Recommended INA precision locknut for axial locking (not included)
- AM25
- Recommended INA precision locknut for radial locking (not included)
- ZMA25/45
- Rigidity axial
- 1900.0 N/µm
- Rip diameter shaft washer
- 47.0 mm
- RoHS
- RoHS compliant
- Tightening torque nut
- 25.0 Nm
- Tilting stiffness
- 350.0 Nm/mrad
- Width, inner ring
- 10.0 mm
- Width, outer ring
- 20.0 mm
