Product Details

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Deep groove ball bearings are widely used rolling bearings. It is characterized by low frictional resistance and high speed. It can be used on parts with radial load or combined load of radial and axial action. It can also be used for parts subjected to axial load.

The basic deep groove ball bearing consists of an outer ring, an inner ring, a set of steel balls and a set of cages. The deep groove ball bearing types are single row and double row. The deep groove ball structure is also divided into two types: sealed and open. The open type refers to the bearing without sealing structure. The sealed deep groove ball is divided into dustproof seal and oil proof. seal. The dust seal cover material is stamped from steel plate, which is simple to prevent dust from entering the bearing raceway. The oil-proof type is a contact type oil seal, which can effectively prevent the grease inside the bearing from overflowing. The single row deep groove ball bearing type code is 6, and the double row deep groove ball bearing code is 4.

model	d	D	B	seal	Accuracy level	weight（kg）
619/4	4	11	4	open、2Z、2RS	P0、P5	0.00175
619/5	5	13	4	open、2Z、2RS	P0、P5	0.0025
619/6	6	15	5	open、2Z、2RS	P0、P5	0.00372
619/7	7	17	5	open、2Z、2RS	P0、P5	0.00512
619/8	8	19	6	open、2Z、2RS	P0、P5	0.00718
619/9	9	20	6	open、2Z、2RS	P0、P5	0.00833
61900	10	22	6	open、2Z、2RS	P0、P5	0.009
61901	12	24	6	open、2Z、2RS	P0、P5	0.01
61902	15	28	7	open、2Z、2RS	P0、P5	0.015
61903	17	30	7	open、2Z、2RS	P0、P5	0.017
61904	20	37	9	open、2Z、2RS	P0、P5	0.037
61905	25	42	9	open、2Z、2RS	P0、P5	0.042
61906	30	47	9	open、2Z、2RS	P0、P5	0.052
61907	35	55	10	open、2Z、2RS	P0、P5	0.075
61908	40	62	12	open、2Z、2RS	P0、P5	0.112