Deep Groove Bearing

Deep groove ball bearings are rigid, non-separable radial bearings. The balls are set in deep grooves in both inner and outer rings. Thus their load capacity is good in both radial and axial directions. Deep groove ball bearings are superior in speed rating to any other type of rolling element bearings. They are by far the most popular rolling bearing type.

Acorrding to the size: there are 60**,62**,63**,67**,68**,69**series type.
Acorrding the material: there are Chrome steel, Carbon steel, Stainless steel, Plastic, Glass and Ceramic ect.

Miniature bearing as a special deep groove ball bearing be listed seperatly:
Metric series: 60**,62**,63**,67**,68**,69**,.And MR115**,MR117 **,MR74**,MR52 **

Inch R series: R144**,R166**,R188**,R2**,R6 **,R1970**, R2480**,SR4**, L-1150**, L-1470**,L-1790 **ect

Metric or Inch size with flange: MF74**, MF126**,MF83 **, F696**, F693**, FR3**,FR1-5**ect.

Tolerance : there are ABEC-1.ABEC-3.ABEC-5.ABEC-7 or P0.P6.P5.

And specifications of vibration(acceleration) or (velocity). Z1.Z2.Z3.Z4.V1.V2.V3.V4 ect.

Types: no shields Open type, with two sheilds ZZ. Or with one shield Z.. RS.V.OPN, OPNR,ZZN,ZZNR with stop-cut and rings.

In the deep groove bearings ,also have some special cage:
M (Brass cage). W( steel cage) . TN(plastic cage). V (no cage)