7011, 7012 Radial Load Single Row Angular Contact Ball Bearing For Machine Tool Spindles

Place of Origin:	Zhejiang

Company Profile

Yong sheng International Bearing Co.,Ltd

Location:	Wuxi, Jiangsu, China (Mainland)
Business Type:	Manufacturer
Main Products:	Ball Joint Bearings

Product Detail

Model No.:	Various standard are available

Product Description

7011, 7012 Radial Load Single Row Angular Contact Ball Bearing For Machine Tool Spindles

Model	Size			15º		25º		Cage Material
	Size			Limit Speed		Limit Speed
	ID	OD	H	Rated load amount		Rated load amount
	ID	OD	H	Cr Cor	Grease Oil	Cr Cor	Grease Oil
7011	55	90	18	36.7 37.1	13000 21000	34.8 35.3	12000 19000	Bakelite
7012	60	95	18	37.8 40	13000 21000	35.8 38	11000 18000	Bakelite
7013	65	100	18	38.9 42.9	12000 19000	36.8 40.7	10000 17000	Bakelite
7014	70	110	20	49.9 55.5	11000 18000	47.2 52.7	9000 16000	Bakelite

Specifications:

1) Model: Open, Z, ZZ, RZ, 2RZ, RS, 2RS

2) Quality level: reach the same level as the Japanese and European bearings

3) Tolerance level: ABEC-1 (P0), ABEC-3 (P6), ABEC-5(P5)

4) Noise Level: EMQ V1 Z2, EMQ V2 Z3, EMQ V3 Z4, EMQ V4

5) Application: home appliances, low noise and high speed electric motors; automotive components, pumps, machinery.

Feature of Angular contact ball bearings:

When the single-row angular contact ball bearing is carrying the radial load, they will be a component of force in the axial direction. Therefore it is suggested that two of there bearings be applied in back-to-back or face-to-face arrangements. Single row bearings can carry radial load and axial load in one direction. Double-row angular contact ball bearings have two designs of one outer ring and two inner rings and one outer ring and one inner ring. For the design with one outer ring and two inner rings, the axial clearance is easy to control during machining.

Applications:

These bearings are mainly applied in the machine tool spindles, high-frequency motors, gas turbines, oil pumps, air compressors, printing machines and other installations.

Photos of Angular contact ball bearings:

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Photos of package:

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