Four Point Contact Ball Bearings

High Quality Four-point Contact Ball Bearing QJ 306 N2PHAS QJ 306 MA QJ 306 N2MA 30*72*19mm for ARC Welding Machine

High Quality Four-point Contact Ball Bearing QJ 306 N2PHAS QJ 306 MA QJ 306 N2MA  30*72*19mm for ARC Welding Machine
Product Details

High Quality Four-point Contact Ball Bearing QJ 306 N2PHAS QJ 306 MA QJ 306 N2MA  30*72*19mm for ARC Welding Machine

High Quality Four-point Contact Ball Bearing QJ 306 N2PHAS QJ 306 MA QJ 306 N2MA  30*72*19mm for ARC Welding Machine

Material

Chrome Steel

Model

QJ306

Brand

JRDB

Vibration level

V1, V2, V3

Clearance

C2,C3,C4

Certificate

ISO9001:2000

Size

30*72*19mm

Application

Arc welding machine

Services

OEM customized services

Precision Rating

P0, P6,P5,P4 P2

Packaging Details

1. Industrial packaging: plastic bag/plastic tube + craft paper + carton + plywood pallets

2. 2. Commercial packing: 1pc/plastic bag + color box + carton + plywood pallets

3. 3. As the clients' requirement

Delivery Detail

Shipped in 2 days after payment

Payment Terms

L/C,T/T,Western Union,MoneyGram,Paypal


Angular contact ball bearing uses axially asymmetric races. An axial load passes in a straight line through the bearing, whereas a radial load takes an oblique path that tends to want to separate the races axially. So the angle of contact on the inner race is the same as that on the outer race. 

Angular contact ball bearing type:

1). Single row angular contact ball bearings 

2). Double row angular contact ball bearings 

3). Four-point contact ball bearings 

Mounting 

/DB: Mount in duplex, back to back 

/DF: Mount in duplex, face to face 

/DT: Mount in duplex, tandem 

The main application: 

angular contact ball bearings Applications:

machine tool spindles, high frequency motors, gas turbines , centrifuges, small car front wheel , differential pinion shaft , booster pumps, drilling platforms, food machinery, dividing head, fill welding , low-noise cooling tower , electrical and mechanical equipment, painting equipment , machine slot board , arc welding machine

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Monica Peng

Skype:jrdbearing
Whatsapp:+86 15053131973
Telephone:86-531-87188661

Fax:86-531-87953958

Email:vincent@okbearing.com

Address:#206 Lu fu business center, jing si road and wei shi er road crossing, Huai yin distric, Jinan city, Shandong province.

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