INA ZARN2052-TV Bearing

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ZARN2052-TV

Bore Diameter:20 mm

Outside Diameter:52 mm

Width:46 mm

The ZARN2052-TV bearing is a Cylindrical roller bearing with an inner diameter of 20 mm , an outer diameter of 52 mm, a width of 46 mm. It typically uses P0 、P6、P5、P4、P2 grade precision tolerances and TV type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

20 mm

Outside Diameter:

52 mm

Thickness:

46 mm

Specifications:

Structure:

cylindrical roller bearings

Brand:

INA

Precision Rating:

P0 、P6、P5、P4、P2

Bearing Material:

bearing steel

Seals Type:

Transaction Information:

Payment term:

Delivery time:

7 days

Detailed description

Needle roller/axial cylindrical roller bearings ZARN2052-TV
double direction

20 mm

52 mm

46 mm

10 mm

16 mm

D₁

42 mm

D_{a max}

43 mm

Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration.

d_{a min}

33 mm

Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration.

H₁

31 mm

r_{1 min}

0,6 mm

r_min

0,3 mm

0,41 kg

Mass

C_a

33500 N

Basic dynamic load rating, axial

C_0a

76000 N

Basic static load rating, axial

C_r

14900 N

Basic dynamic load rating, radial

C_0r

22400 N

Basic static load rating, radial

n_{G Öl}

7000 1/min

Limiting speed for oil lubrication (valid only with adequate oil cooling)

n_{G Fett}

2000 1/min

Limiting speed for grease lubrication

M_RL

0,5 Nm

Bearing frictional torque

c_aL

1800 N/µm

Axial rigidity

c_kL

230 Nm/mrad

Tilting rigidity

M_m

0,62 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.

ZMA20/38, AM20

Designation of recommended INA locknut

M_A

18 Nm

Tightening torque
Only valid in conjunction with INA precision locknuts

9376 N

Axial preload force

Locknuts not included in delivery.

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INA ZARN2052-TV Bearing

Needle roller/axial cylindrical roller bearings ZARN2052-TV

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