High Precision hybrid ceramic skate Ball Bearings 693 with nylon cage

693 Ceramic Bearings (3X8X4) can be made with chrome 52100 or stainless steel for the inside and outside race along with silicon nitride (Si3N4). If you do not see a specific type of bearing on our website, please send us a quote request for custom bearings.
  • Product Description
  • High Precision hybrid ceramic skate Ball Bearings 693 with nylon cage

    Deep groove ball bearings are the most common type of rolling bearings.
    The deep groove ball bearing of deep groove ball bearings comprises an outer ring, an inner ring, a set of steel balls and a group of retaining structures. There are two types of deep groove ball bearings, single and double row; deep groove ball structure is also divided into two kinds of sealing and opening, the open type is the bearing without sealing structure, sealed type is deep groove ball is divided into dustproof seal and oil proof seal. The material of the dustproof sealing cover is steel stamping, and it only plays a simple way to prevent dust from entering the bearing raceway. The oil-proof type is the contact type oil seal, which can effectively prevent the grease overflow in the bearing.

    Flange Bearing Item
    ID(d)
    OD(D)
    Breadth(B)
    Cr(N)
    Cor(N)
    Limiting Speeds(rpm)
    Flange
     
    Shield
    Grease
    Oil
    Open
    F
    692
    ZZ
    2
    6
    3
    330
    98
    8.3
    9.3
    F
    682X
    ZZ
    2.5
    6
    2.6
    286
    59
    7.8
    8.7
    F
    692X
    ZZ
    2.5
    7
    3.5
    382
    127
    6.9
    7.8
    F
    683
    ZZ
    3
    7
    3
    314
    108
    6.6
    7.4
    F
    693
    ZZ
    3
    8
    4
    559
    176
    6
    6.7
    F
    603
    ZZ
    3
    9
    5
    568
    186
    5.5
    6.2
    F
    623
    ZZ
    3
    10
    4
    627
    216
    5.1
    5.7
    F
    694
    ZZ
    4
    11
    4
    960
    353
    4.4
    4.9
    F
    604
    ZZ
    4
    12
    4
    960
    353
    4.1
    4.6
    F
    624
    ZZ
    4
    13
    5
    1300
    490
    3.9
    4.4
    F
    634
    ZZ
    4
    16
    5
    1340
    519
    3.3
    4.1
    F
    685
    ZZ
    5
    11
    5
    7150
    284
    4.1
    3.9
    F
    695
    ZZ
    5
    13
    4
    1080
    431
    3.7
    3.5
    F
    605
    ZZ
    5
    14
    5
    1330
    510
    3.5
    3.1
    F
    625
    ZZ
    5
    16
    5
    1340
    676
    3.1
    3.9
    F
    696
    ZZ
    6
    15
    5
    1340
    519
    3.1
    3.5
    F
    606
    ZZ
    6
    17
    6
    2260
    843
    2.9
    3.2
    F
    626
    ZZ
    6
    19
    6
    2330
    892
    2.6
    3
    F
    607
    ZZ
    7
    19
    6
    2330
    892
    2.5
    2.8
    F
    627
    ZZ
    7
    22
    7
    3280
    1380
    2.3
    2.6
    F
    688
    ZZ
    8
    16
    5
    1250
    588
    2.8
    3.1
    F
    698
    ZZ
    8
    19
    6
    2230
    921
    2.4
    2.7

    High Precision hybrid ceramic skate Ball Bearings 693 with nylon cage High Precision hybrid ceramic skate Ball Bearings 693 with nylon cage High Precision hybrid ceramic skate Ball Bearings 693 with nylon cage High Precision hybrid ceramic skate Ball Bearings 693 with nylon cage High Precision hybrid ceramic skate Ball Bearings 693 with nylon cage High Precision hybrid ceramic skate Ball Bearings 693 with nylon cage

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