ZENEO NSK 7306C / DT bearing specifications

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   Shenzhen needle roller NSK 7306C / DT bearing specifications
[7306C / DT bearing】 Size Specifications:
Bearing Model: 7306C / DT bearing
Inner diameter: 30mm
Outer diameter: 72mm
Thickness: 38mm
Bearing series: angular contact ball bearings
Bearing Brand: NSK Bearings
Spot supply of imported bearings TIMKEN
   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, it can withstand the equivalent of two-way axial load. Using lightweight glass fiber reinforced nylon 66 cage, the bearing temperature rise is very small.
   Type A: 90mm diameter greater than the standard design of the bearing. Side of the ball gap, with z steel stamping cage or brass cage entity.
   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 anti-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 gutter.
   nsk bearing temperature, generally bearing chamber outside temperature can be inferred that if the use of the hole can directly measure the temperature of the bearing outer ring, is more appropriate. Generally, the bearing with the bearing operating temperature slowly began to rise 1-2 hours to reach steady state. The normal temperature of the bearing due to heat capacity, heat capacity, speed and load of the machine and different. If the lubrication, install the appropriate department, the bearing temperature will be rapid-rise, there will be abnormal high temperature, when to stop running, take the necessary precautions.
   We recommend the following models: 3214 bearing BT4B334108G / HA4VA901 bearing 51311 bearing 22244BK + H3144 bearing 71910C / DB bearing 63 / 32DDU bearing K14X20X12 bearings 28985/21 bearings 61930 bearing C2217K + AHX317 bearing 7306C / DT bearing
   I also recommend you 7306C / DT bearing purposes: plastic pipe equipment, spur gear reducer, meat processing equipment, plastic knitting machines, single-stage reducer, leisure food processing equipment, profile rails, hand pumps, rice machinery, linear guide, and other purposes.