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1) remove the bearing surface rust oil .1. 1-3% with our R & D efficient industrial degreasing powder mixed with water, the bearing ring is placed in this solution is heated to 70 degrees to 85 degrees soak 30 minutes (with intermittent agitation), stop to be heated from cold to 40 degrees one by one bearing ring is immersed in water with a scrub brush, especially the spherical bearing work to scrub a few times, bearing ring can not leave the water in the scrub Note the oils thick with a proportion of 3% and reassortant cleaning: This liquid oil droplets floating on the water can be removed and then multiplexed with time; 2, with about 40 degrees water rinsed twice, two rinsing water can be multiplexed; The liquid multi scrub twice;
2) LM-1198A-type super-concentrated cleaning solution will be immersed in the oil bearing the depths of the phosphate layer microporous removing molybdenum disulfide and other objects of the resin so that the empty position as the representative of the specific use 0.5 percent of proportion of water heated to 85 degrees to 99 degrees with the cleaning agent cleaning agent (drip down to pick up cold after the removal of floating on the surface of the oil droplets reusable), bearing workpiece soaked in cleaning agent with brush wash rinsed twice, and then the temperature above 70 degrees Shimizu.
3) will basically empty dry water bearing ring into the oven for 60/10 minutes and then adjusted to 110 degrees / 10 minutes out; after removing high temperature bearing ring easily rust treatment method: rapid down into sealed bins, while inverted sprayed into a little ethanol (industrial alcohol), pour a layer of circle spray a thin layer of alcohol (do not spray too), sealed lid seal, the bearing ring is stored in sealed barrel cold after access. Placed in sealed bins storage to prevent rust. Be coated paint when taken out, painted how much to take much side to take the edge coated or dipped into the coating or spray on coatings. Bearing ring the sticky coated with glue will not rust, taken promptly after sealing lid, to minimize contact with air bearing ring. According to local environmental humidity conditions or sealed condition generally does not rust can be stored for 3 days to 6 days.
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| 7020A5TYNDBLP4 NSK | 100 | 150 | 24 |
| 7020CTYNDBLP4 NSK | 100 | 150 | 24 |