Product Center

Industry Solutions

产品选型

Product Search

Advanced Search

Search by designations

Select product type

Search by dimensions

<= d <=

<= D <=

<= B <=

Category Navigation

Deep Groove Ball Bearings
Angular Contact Ball Bearings
Insert bearings
- Radial Insert Ball Bearings With Eccentric Locking Collar
- Radial Insert Ball Bearings Without Eccentric Locking Collar
Cylindrical Roller Bearings
Tapered Roller Bearings
Spherical Roller Bearings
Thrust Spherical Roller Bearings

Single Row Tapered Roller Bearings (Inch series)

K-48393A/K-48320

Dimensions and Parameters

Single Row Tapered Roller Bearings (Inch series)

Designations K-48393A/K-48320

Series 48300

Boundary dimensions（mm）

d 136.525,5.3750

D 190.5

T 39.688

d1 163

B 39.688

C 33.338

r1.2 min 5.5

r3.4 min 3.3

a 35

Load ratings(KN)

Dynmic Cr 246

stat Cor 500

Fatigue load

pu 50

Speed ratings[rpm]

油润滑 1700

grease 2400

Mass(kg) 3.3

Abutment and fillet dimensions（mm）

da max 149

db min 151

Da min 173

Da max 176

Db min 182

Cb min 6

Ca min 6

ra max 5

rb max 3

Calculation factors

e 0.33

Y 1.8

Y0 1

SEND INQUIRY

Product Catalog Download

Contact Us

Phone： +86-574-86597612

Fax： +86-574-86597652

E-mail： master@dhk-intl.com

Address： Building 31, Chuang E Huigu, No. 777,West Zhongguan Road, Zhenhai Economic Development Zone, Ningbo, Zhejiang, China