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FAG

FAG 7303-B-XL-JP 角接触球轴承

Angular Contact Ball Bearing

CN¥81.63起

不含税

fag:7303-B-XL-JPCN¥81.63

有库存预计配送日期：2026.05.06（韩国库存）

显示价格为 EX-WORKS（国际贸易术语 2020）韩国首尔。运费、关税及保险由买方承担。

Category: 角接触球轴承

Overview

FAG 7303-B-XL-JP Angular Contact Ball Bearing supports combined radial and one-direction axial load through a defined contact angle. It is a high-speed, high-precision choice for pumps, compressors, machine tools, and spindle-related positions where axial rigidity and rotational accuracy matter.

The inner and outer ring raceways are offset to create a contact angle. Single-row, double-row, or matched arrangements can be used to meet axial load direction, preload, and rigidity requirements.

Key features

Supports combined radial and one-direction axial load
High-speed and high-accuracy operation
Preload and rigidity adjustable through matched mounting
Suitable for precision rotating assemblies

Typical applications

Machine tool spindles and support shafts
Pumps and compressors
High-speed motors
Precision gearboxes and robot drives

Selection guidance

Select by contact angle, arrangement, preload, precision class, axial load direction, and operating speed.

符号	数值	说明
d	17 mm	Bore diameter
D	47 mm	Outside diameter
B	14 mm	Width
C_r	18.700 N	Basic dynamic load rating, radial
C_0r	9.000 N	Basic static load rating, radial
C_ur	620 N	Fatigue load limit, radial
n_G	21.600 1/min	Limiting speed
n_ϑr	12.800 1/min	Reference speed
≈m	114 g	Weight

符号	数值	说明
r_min	1 mm	Minimum chamfer dimension
r_{1 min}	0,6 mm	Minimum chamfer dimension
D₁	35,54 mm	Shoulder diameter on outer ring wide side face
d₁	29,19 mm	Shoulder diameter on inner ring wide side face
a	20,4 mm	Distance between the apexes of the pressure cones
α	40 °	Contact angle

项目	代码	说明
Design variant	B	B
Sealing	Without	Not sealed
Cage	JP	Steel sheet metal
Tolerance class	P6	Class6 (P6), better than PN
Dimensional / heat stabilization	S0	Rings dimensional stabilized up to 150°
Lubricant	Without	Bearing not greased

符号	数值	说明
d_{a min}	22,6 mm	Minimum diameter of shaft shoulder
D_{a max}	41,4 mm	Maximum diameter of housing shoulder
D_{b max}	42,8 mm	Maximum diameter of housing shoulder
r_{a max}	1 mm	Maximum fillet radius of shaft
r_{a1 max}	0,6 mm	Maximum fillet radius of housing

符号	数值	说明
T_min	-30 °C	Operating temperature min.
T_max	150 °C	Operating temperature max.

Radial load
Axial load in one direction
Grease Lubrication
Oil Lubrication
Not sealed

数据手册PDF下载

Also searched as

The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:

7303BXLJP
7303 B XL JP
7303B XL JP
7303BXL JP
7303 BXLJP
7303 B XLJP
7303
7303B
7303BXL
FAG7303BXLJP
FAG 7303 B XL JP
FAG7303 B XL JP

Overview

The inner and outer ring raceways are offset to create a contact angle. Single-row, double-row, or matched arrangements can be used to meet axial load direction, preload, and rigidity requirements.

符号

数值

说明

17 mm

Bore diameter

47 mm

Outside diameter

14 mm

Width

C_r

18.700 N

Basic dynamic load rating, radial

C_0r

9.000 N

Basic static load rating, radial

C_ur

620 N

Fatigue load limit, radial

n_G

21.600 1/min

Limiting speed

n_ϑr

12.800 1/min

Reference speed

≈m

114 g

Weight

符号

数值

说明

r_min

1 mm

Minimum chamfer dimension

r_{1 min}

0,6 mm

Minimum chamfer dimension

D₁

35,54 mm

Shoulder diameter on outer ring wide side face

d₁

29,19 mm

Shoulder diameter on inner ring wide side face

20,4 mm

Distance between the apexes of the pressure cones

40 °

Contact angle

项目

代码

说明

Design variant

Sealing

Without

Not sealed

Cage

Steel sheet metal

Tolerance class

Class6 (P6), better than PN

Dimensional / heat stabilization

Rings dimensional stabilized up to 150°

Lubricant

Without

Bearing not greased

符号

数值

说明

d_{a min}

22,6 mm

Minimum diameter of shaft shoulder

D_{a max}

41,4 mm

Maximum diameter of housing shoulder

D_{b max}

42,8 mm

Maximum diameter of housing shoulder

r_{a max}

1 mm

Maximum fillet radius of shaft

r_{a1 max}

0,6 mm

Maximum fillet radius of housing

符号

数值

说明

T_min

-30 °C

Operating temperature min.

T_max

150 °C

Operating temperature max.

FAG 7303-B-XL-JP 角接触球轴承

Overview

Key features

Typical applications

Selection guidance

Also searched as

FAG 7303-B-XL-JP 角接触球轴承

Overview

Key features

Typical applications

Selection guidance

Also searched as

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