6700 Series

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6700 Series

Publish time 2018-09-29 11:42

Deep groove ball bearings are non-separable and require little attention or maintenance in service, capable of operating at high speeds and are widely used radial bearings. The inner and outer ring of single row deep groove ball bearings have a deep groove raceway. The bearings are mainly used to carry radial loads and a part of axial loads in two directions. This kind of bearing can carry much heavy axial loads after the increase of radial clearance, thus, it can take the place of high speed angular contact ball bearings.
Deep groove ball bearing have various types in structure, besides open type bearings, shield or seals at both side can also be provided.

Bearing No.	Boundary dimensions				Basic load ratings (kN)		Limiting speed		Mass
	mm				Dynamic	Static	rpm		Kg
	d	D	B	r_{s min}	Cr	Cor	Grease	Oil	≈
6700	10	15	3	0.1	0.8	0.39	36000	42000	0.0015
6701	12	18	4	0.2	0.91	0.53	8300	9500	0.002
6702	15	21	4	0.2	0.85	0.49	6600	7600	0.0025
6703	17	23	4	0.2	0.96	0.61	5000	6700	0.0025
6704	20	27	4	0.2	1.03	0.72	5000	5700	0.0045
6705	25	32	4	0.2	1.09	0.83	4000	4600	0.005
6706	30	37	4	0.2	1.17	0.98	3300	3800	0.006

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