INA ZARN2557-TV bearing

INA ZARN2557-TV bearing

INA ZARN2557-TV, Size: 25x57x50. INA ZARN2557-TV are used in a wide variety of applications, they are simple in design, suitable for high speeds and are robust in operation, and need little maintenance.

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Description

Inventory: Enough

Delivery time: 5-7 Days

Needle roller/axial cylindrical roller bearings ZARN2557-TV

Bearing number : ZARN2557-TV

Size (mm) : 25x57x50

Brand : INA

Bore Diameter (mm) : 25

Outer Diameter (mm) : 57

Width (mm) : 50

Bearing dimensions and specification in INA catalogue:

d - 25 mm

D - 57 mm

H - 50 mm

B - 10 mm

C - 20 mm

D1 - 47 mm

Da max - 48 mm

da min - 39 mm

H1 - 35 mm

r1 min - 0,6 mm

rmin - 0,3 mm

m - 0,53 kg / Weight

Ca - 35500 N / Dynamic load rating (axial)

C0a - 86000 N / Static load rating (axial)

Cr - 22600 N / Dynamic load rating (radial)

C0r - 36000 N / Static load rating (radial)

nG Ol - 6000 1/min / Limiting speed for oil lubrication (valid only with adequate oil cooling)

nG Fett - 1900 1/min / Limiting speed for grease lubrication

MRL - 0,55 Nm / Bearing frictional torque

caL - 1900 N/µm / Axial rigidity

ckL - 350 Nm/mrad / Tilting rigidity

Mm - 0,99 kg x cm^2 / Mass moment of inertia for rotating inner ring

- 1 µm / Axial runout (The axial runout data for screw drive bearing arrangements are based on the rotating inner ring)

- ZMA25/45 / Designation of recommended INA locknut

- AM25 / Designation of recommended INA locknut

MA - 25 Nm / Tightening torque (Only valid in conjunction with INA precision locknuts)

- 10470 N / Axial preload force

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Bearing ZARN2557-TV Bearing ZARN2557-TV INA ZARN2557-TV type

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