KRE40PPA Cam Follower Bearing
KRE40PPA cam follower bearing
Roller bearing outer ring with outer wall full of thick cylindrical roller bearing, outer diameter of the wheel surface with cylindrical and curved, can design according to the use of occasions to cooperate with raceway surface.Use of the outer ring, rolling roller can be directly on the rolling path, and can withstand heavy loads and shock loads.The bearing as sealing structure, filling grease, to provide long-term effective lubrication, the user can free lubrication.For the bad working condition can be design added grease channels, improve the service life of bearing.Improper way can also cause a roller bearing heating.Through lubrication can reduce parts in sports wear, guarantee the accuracy of press, reduce energy consumption.Lubrication points thin oil lubrication, thick oil lubrication, etc.
Roller bearing outer ring with outer wall full of thick cylindrical roller bearing, outer diameter of the wheel surface with cylindrical and curved, can design according to the use of occasions to cooperate with raceway surface.Widely used in various industries, such as machine tools, metallurgical and other industries.
| Designation | Dimensions | Basic load ratings | Fatigue load limit | Maximum radial loads | Limiting speed | Mass | |||||
| dynamic | static | dynamic | static | ||||||||
| D | d | B | C | C | C0 | Pu | Fr | F0r | |||
| - | mm | mm | mm | mm | kN | kN | kN | kN | kN | r/min | kg |
| KRE 16 PPA | 16 | 9 | 28 | 11 | 3,14 | 3,2 | 0,345 | 2,9 | 4,15 | 6000 | 0,020 |
| KRE 19 PPA | 19 | 11 | 32 | 11 | 3,47 | 3,8 | 0,415 | 3,8 | 5,5 | 5600 | 0,032 |
| KRE 22 PPA | 22 | 13 | 36 | 12 | 4,4 | 5 | 0,56 | 4,25 | 6 | 5300 | 0,047 |
| KRE 26 PPA | 26 | 13 | 36 | 12 | 4,84 | 6 | 0,655 | 9,3 | 13,2 | 5300 | 0,062 |
| KRE 30 PPA | 30 | 15 | 40 | 14 | 6,44 | 8 | 0,88 | 7,8 | 11,2 | 4800 | 0,093 |
| KRE 32 PPA | 32 | 15 | 40 | 14 | 6,71 | 8,5 | 0,95 | 10,6 | 15 | 4800 | 0,10 |
| KRE 35 PPA | 35 | 20 | 52 | 18 | 9,52 | 13,7 | 1,56 | 11,4 | 16,3 | 4000 | 0,18 |
| KRE 40 PPA | 40 | 22 | 58 | 20 | 10,5 | 14,6 | 1,73 | 12,5 | 18 | 3400 | 0,26 |
| KRE 47 PPA | 47 | 24 | 66 | 24 | 14,7 | 24,5 | 2,9 | 23,6 | 33,5 | 3000 | 0,41 |
| KRE 52 PPA | 52 | 24 | 66 | 24 | 15,7 | 27 | 3,2 | 36 | 51 | 3000 | 0,47 |
| KRE 62 PPA | 62 | 28 | 80 | 29 | 24,6 | 44 | 5,5 | 58,5 | 85 | 2400 | 0,80 |
| KRE 72 PPA | 72 | 28 | 80 | 29 | 26 | 48 | 6 | 100 | 143 | 2400 | 1,04 |
| KRE 80 PPA | 80 | 35 | 100 | 35 | 36,9 | 72 | 9 | 106 | 150 | 1800 | 1,67 |
| KRE 90 PPA | 90 | 35 | 100 | 35 | 38 | 76,5 | 9,5 | 160 | 228 | 1800 | 2,03 |
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