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FAG

FAG 30210-A 圆锥滚子轴承

Tapered Roller Bearing

CN¥89.79起

不含税

fag:30210-ACN¥89.79

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: 圆锥滚子轴承

Overview

FAG 30210-A Tapered Roller Bearing uses tapered rollers and raceways to handle combined radial and axial loads. It is commonly used in wheel hubs, gearboxes, industrial axles, and heavy equipment where shock load capacity and rigidity are required.

The inner ring, outer ring, tapered rollers, and cage are designed so their cone lines converge at a common point. A single-row bearing supports axial load in one direction, while paired mounting supports bidirectional axial load and preload settings.

Key features

Handles combined radial and axial loads
High rigidity and shock-load capability
Adjustable preload or endplay
Separable design for mounting and inspection

Typical applications

Automotive and industrial wheel hubs
Gearboxes and differentials
Construction and agricultural axles
Conveyors and rolling equipment

Selection guidance

Consider load ratio, mounting direction, preload/endplay, lubrication, and the paired bearing arrangement.

符号	数值	说明
d	50 mm	Bore diameter
D	90 mm	Outside diameter
B	20 mm	Width, inner ring
C	17 mm	Width, outer ring
T	21,75 mm	Width, total
C_r	79.000 N	Basic dynamic load rating, radial
C_0r	96.000 N	Basic static load rating, radial
C_ur	11.500 N	Fatigue load limit, radial
n_G	8.200 1/min	Limiting speed
n_ϑr	5.000 1/min	Thermal speed rating
≈m	0,544 kg	Weight

符号	数值	说明
r_{1, 2 min}	1,5 mm	Minimum chamfer dimension of inner ring back face
r_{3, 4 min}	1,5 mm	Minimum chamfer dimension of outer ring back face
a	20 mm	Distance between the apexes of the pressure cones
d₁	68,8 mm	Guidance rib diameter of inner ring

项目	代码	说明
Tolerance class	PN	Normal (ISO 492:2014)
Heat treatment	Standard
Cage	Standard	Sheet steel cage, window cage, roller- guided
Internal design	Standard
Quality level	Standard
Number of rolling element rows	1	Single-row design

符号	数值	说明
d_{a max}	58 mm	Maximum diameter of shaft shoulder
d_{b min}	57 mm	Minimum diameter of shaft shoulder
D_{a min}	79 mm	Minimum diameter of housing shoulder
D_{a max}	83 mm	Maximum diameter of housing shoulder
D_{b min}	85 mm	Minimum diameter of housing shoulder
C_{a min}	3 mm	Minimum axial space
C_{b min}	4,5 mm	Minimum axial space
r_{a max}	1,5 mm	Maximum fillet radius of shaft
r_{b max}	1,5 mm	Maximum fillet radius of housing

符号	数值	说明
T_min	-30 °C	Operating temperature min.
T_max	120 °C	Operating temperature max.

符号	数值	说明
e	0,42	Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y
Y	1,43	Dynamic axial load factor
Y₀	0,79	Static axial load factor

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

代码	说明
T3DB050	Comparative designation to ISO 10317 and ISO 355

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:

30210A
30210 A
30210
FAG30210A
FAG 30210 A
FAG30210 A
FAG 30210A
FAG30210

Overview

符号

数值

说明

50 mm

Bore diameter

90 mm

Outside diameter

20 mm

Width, inner ring

17 mm

Width, outer ring

21,75 mm

Width, total

C_r

79.000 N

Basic dynamic load rating, radial

C_0r

96.000 N

Basic static load rating, radial

C_ur

11.500 N

Fatigue load limit, radial

n_G

8.200 1/min

Limiting speed

n_ϑr

5.000 1/min

Thermal speed rating

≈m

0,544 kg

Weight

符号

数值

说明

r_{1, 2 min}

1,5 mm

Minimum chamfer dimension of inner ring back face

r_{3, 4 min}

1,5 mm

Minimum chamfer dimension of outer ring back face

20 mm

Distance between the apexes of the pressure cones

d₁

68,8 mm

Guidance rib diameter of inner ring

项目

代码

说明

Tolerance class

Normal (ISO 492:2014)

Heat treatment

Standard

Cage

Standard

Sheet steel cage, window cage, roller- guided

Internal design

Standard

Quality level

Standard

Number of rolling element rows

Single-row design

符号

数值

说明

d_{a max}

58 mm

Maximum diameter of shaft shoulder

d_{b min}

57 mm

Minimum diameter of shaft shoulder

D_{a min}

79 mm

Minimum diameter of housing shoulder

D_{a max}

83 mm

Maximum diameter of housing shoulder

D_{b min}

85 mm

Minimum diameter of housing shoulder

C_{a min}

3 mm

Minimum axial space

C_{b min}

4,5 mm

Minimum axial space

r_{a max}

1,5 mm

Maximum fillet radius of shaft

r_{b max}

1,5 mm

Maximum fillet radius of housing

符号

数值

说明

T_min

-30 °C

Operating temperature min.

T_max

120 °C

Operating temperature max.

符号

数值

说明

0,42

Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y

1,43

Dynamic axial load factor

Y₀

0,79

Static axial load factor

代码

说明

T3DB050

Comparative designation to ISO 10317 and ISO 355

FAG 30210-A 圆锥滚子轴承

Overview

Key features

Typical applications

Selection guidance

Also searched as

FAG 30210-A 圆锥滚子轴承

Overview

Key features

Typical applications

Selection guidance

Also searched as

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