SKF 51306 Thrust Ball Bearing 30 × 60 × 21 mm

Single direction thrust ball bearing

Thrust Ball Bearing

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Category: Thrust Ball Bearing
Dimensions: 30x60x21mm

Overview

Single direction thrust ball bearing

Single direction thrust ball bearings can accommodate axial loads in one direction. They must not be subjected to any radial load. Their separable components facilitate mounting/dismounting and maintenance inspections. Many of the components are interchangeable. The shaft washers have a ground bore that enables an interference fit.

Key features

Separable design facilitates mounting/dismounting and maintenance inspections
Interchangeable components
Ground bore of shaft washers enable interference fit

Typical applications

Vertical motors and pumps
Rotary tables
Screw jacks and lifting devices
Low- to medium-speed axial support positions

Selection guidance

Verify axial load direction, speed, washer type, mounting face squareness, and whether any radial load is present.

Symbol	Value	Description
C	35.8 kN	Basic dynamic load rating
C0	65.5 kN	Basic static load rating
reference_speed_rpm	3 800 r/min	Reference speed
limiting_speed_rpm	5 300 r/min	Limiting speed

Symbol	Value	Description
d	30 mm	Bore diameter
D	60 mm	Outside diameter
H	21 mm	Height

Symbol	Value	Description
da	min. 48 mm	da
Da	max. 42 mm	Da
ra	max. 1 mm	ra

Separable design eases mounting/dismounting and maintenance inspection
Components can be replaced
Ground bore of shaft washer allows interference fit

Code	Description
축방향 하중 역량	Single row
열 개수	1
케이지	Sheet metal
하우징 와셔 유형	Flat
공차 클래스	Normal
소재, 베어링	Bearing steel
코팅	None
제품 순 중량	0.252 kg
eClass 코드	23-05-10-01
UNSPSC 코드	31171507

datasheet pdf download

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