I also sell: AOH2252G bearings 4T-576/572 bearing 6013-2NSL bearing NJ2330E.M1 bearing VJ-PDNB320 bearing RNA49 / 82U bearing 7038ACD / DT bearing 234709B bearings QJ218-N2-MPA bearing 63 / 28N bearing NA4924 bearing NP348 bearing NCF2968CV bearings 32944-N11CA bearing bearing HJ315E
   Shanghai linear bearings NSK 7315B / DT bearing specifications
[7315B / DT bearing】 Size Specifications:
Bearing Model: 7315B / DT bearing
Inner diameter: 75mm
Outer diameter: 160mm
Thickness: 74mm
Bearings: Angular Contact Ball Bearings
Bearing Brand: NSK Bearings
Spot supply of imported bearings INA
   Structural deformation double row angular contact ball bearings, there are four:
   A Type: 90mm outside diameter less than or equal to the standard design of the bearing. No ball gap, so it can withstand the equivalent of two-way axial load. The use of lightweight glass fiber reinforced nylon 66 cage, the bearing temperature rise is very small.
   A Type: 90mm outside diameter greater than the standard design of the bearing. Side of the ball gap, with z steel stamping cage or brass cage.
   E-type: is reinforced structure, the side with filling slots, you can install more of the ball, so the higher carrying capacity.
   Both sides with a dust cover and sides with a ring type, A-type design and E-type design of double row angular contact ball bearings can be on both sides with a dust cover (non-contact) or seals (contact). Sealed bearings are filled with rust lithium grease, generally between -30 degrees to 110 degrees operating temperature. Without re-lubrication during use, no heating before installation.
   When the double row angular contact ball bearing installation should be noted that although two-way bearings can withstand axial load, but if one side of the ball gap, it should be careful not to let the main axial load through the notched side of the gutter.
   NSK Bearings internal structure
    A-- interior design and a different standard bearing.
    A-- angular contact ball bearings, the contact angle of 30 degrees.
    A5-- angular contact ball bearings, the contact angle of 25 degrees.
    B-- angular contact ball bearings, the contact angle of 40 degrees.
    C-- angular contact ball bearings, the contact angle of 15 degrees.
    C-- tapered roller bearings, the contact angle of 20 degrees.
    D-- tapered roller bearings, the contact angle of 28 degrees.
    C, CA (with a solid brass cage), CD (with stamping cage) - high load-aligning roller bearings.
    E-- high load Cylindrical roller bearings.
    H-- high load thrust-aligning roller bearings.
    J-- tapered roller bearing outer ring raceway small end diameter, angle, outer ring width is consistent with ISO regulations.
   We recommend the following models: NJ2312ECML bearings HS71918-E-T-P4S bearing NU2320R bearing NU1006M RNAO40x55x40 bearings GE950-DW bearing bearing 7220C / DF bearings 7330DF bearing SAFC3052KAx9.7 / 16 bearing EC6208LLB bearing 7315B / DT bearing
   I also recommend 7315B / DT bearing purposes: Foundry equipment, heat exchanger mixing, casting and heat treatment equipment, dephlegmator, kitchen equipment, coolers, wine equipment, recuperative heat exchanger, fruit and vegetable processing equipment, and tube heat exchangers, and other purposes.