INA AXK2542 Axial-Cylindrical Roller Bearings スラスト円筒ころ軸受 25 × 42 × 11 mm

Axial-Cylindrical Roller Bearings

Axial Cylindrical Roller Bearing

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Category: スラスト円筒ころ軸受
Bore: 25 mm mm
Outer Ø: 42 mm mm
Width: 11 mm mm

Overview

INA AXK2542 Axial Cylindrical Roller Bearing supports large one-direction axial loads with high rigidity. It is suitable for gearboxes, extruders, presses, and machine tool tables where high thrust capacity is needed in a short axial space.

The bearing is assembled from cylindrical roller and cage assemblies, shaft washers, and housing washers. Its separable structure simplifies mounting, while raceway hardness and finish are important if adjacent components are used as raceways.

Key features

High one-direction axial load capacity
High axial rigidity
Separable design for easy mounting
Compact axial arrangement

Typical applications

Industrial gearboxes
Extruders and presses
Machine tool rotary tables
Heavy-duty screw mechanisms

Selection guidance

Check axial load direction, washer configuration, raceway quality, minimum load, lubrication, and speed.

記号	値	説明
≈m	0.0516 kg	質量
n_G	8.600 1/min	許容回転数
n_ϑr	3.500 1/min	基準回転数

記号	値	説明
d	25 mm	内径
D	42 mm	外径
B	11 mm	幅
r_{1, 2 min}	0,6 mm	最小面取り寸法

記号	値	説明
d_{a min}	41 mm	Min. shoulder diameter for mounting, inner ring
D_{a max}	26 mm	Max. shoulder diameter for mounting, housing
r_{a max}	0,6 mm	Max. fillet radius

記号	値	説明
T_min	-30 °C	最低使用温度
T_max	120 °C	最高使用温度

コード	説明
K81105-TV	Cage

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