3211 2rs bearing, inner diameter :55mm, outer diameter :100 mm, thickness: 33.3mm, type is angular contact ball bearing.
3211 2rs bearings are widely used in:Paper cutter, screw chillers, refrigerating machine, sealing machine, stud welding machine, mining exploration instruments, cone gear speed reducer, ceramic cutting machine, mud scraper, air purifier, plastic blending machine, vibration sieve, renewable crusher, sanding machine, textile auxiliaries, plastic welding machine, coating dust removal equipment, cotton wool pretreating equipment, feed processing equipment, etc.
Main technical indicators for 3211 bearing:
The service life of 3211 bearings has a great relationship with installation, and the following matters should be paid attention to 3211:
1. Bearing 3211 2rs installation should be carried out in a dust-free and clean room. The bearing should be carefully selected and the spacer for the bearing should be ground.
2. The 3211 2rs bearing should be cleaned before installation. When cleaning, the inner ring slope is upward, the hand is flexible and there is no sense of stagnation.
3. Bearing 3211 2rs storage should be clean and ventilated, without corrosive gas, relative humidity should not exceed 65%, long-term storage should be regular rust prevention.
Maintenance method for 3211 2rs bearing:
1, when the 3211 bearing runs to a certain period (or maintenance period), the bearing will be removed;
2. Soak the 3211 bearing with the diesel oil or kerosene for cleaning. If there is a technical condition, it is best to open the seal cover for cleaning.
3. Dry the cleaning oil after cleaning, and check the appearance of damage;
4. Use a wooden rod (preferably hollow tube) with a diameter of about 150mm and equal inner diameter of angular contact ball bearing, and one end is fixed with a bearing.
If you need 3211 2rs bearing or need any other bearings, please feel free to contact me!
Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
MP/Whatsapp: +8615098916271
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