Cylindrical roller thrust bearings can withstand heavy axial and impact loads. This type of bearing cannot withstand any radial load. The bearing has high stiffness and only requires a small axial space.
Separate design
The shaft ring, seat ring, and cylindrical roller cage assembly can all be installed separately.
Extend the service life of bearings
To prevent stress peaks, the two ends of the rolling needle should be slightly contracted to change the line contact between the raceway and the rolling needle.
Model | Basic dimensions | Basic rated dynamic load | Rated speed | |||||
---|---|---|---|---|---|---|---|---|
Dynamics | Static | Reference speed | Limiting Speeds | |||||
d [mm] | D [mm] | H [mm] | D W [mm] | C (kN) | C 0 [mm] | [r/min] | [r/min] | |
K 81209 TN | 45 | 73 | —— | 9 | 83 | 255 | 1800 | 3600 |
81110 TN | 50 | 70 | 14 | —— | 47.5 | 166 | 2200 | 4300 |
81210 TN | 50 | 78 | 22 | —— | 91.5 | 300 | 1700 | 3400 |
K 81110 TN | 50 | 70 | —— | 6 | 47.5 | 166 | 2200 | 4300 |
K 81210 TN | 50 | 78 | —— | 9 | 91.5 | 300 | 1700 | 3400 |
81111 TN | 55 | 78 | 16 | —— | 69.5 | 285 | 1900 | 3800 |
81211 TN | 55 | 90 | 25 | —— | 122 | 390 | 1400 | 2800 |
K 81111 TN | 55 | 78 | —— | 6 | 69.5 | 285 | 1900 | 3800 |
K 81211 TN | 55 | 90 | —— | 11 | 122 | 390 | 1400 | 2800 |
81112 TN | 60 | 85 | 17 | —— | 80 | 300 | 1800 | 3600 |
81212 TN | 60 | 95 | 26 | —— | 137 | 465 | 1400 | 2800 |
89312 TN | 60 | 110 | 30 | —— | 153 | 640 | 1400 | 2800 |
K 81112 TN | 60 | 85 | —— | 7.5 | 80 | 300 | 1800 | 3600 |
K 81212 TN | 60 | 95 | —— | 11 | 137 | 465 | 1400 | 2800 |
81113 TN | 65 | 90 | 18 | —— | 83 | 320 | 1700 | 3400 |
81213 TN | 65 | 100 | 27 | —— | 140 | 490 | 1300 | 2600 |
89313 TN | 65 | 115 | 30 | —— | 153 | 640 | 1400 | 2800 |
K 81113 TN | 65 | 90 | —— | 7.5 | 83 | 320 | 1700 | 3400 |
K 81213 TN | 65 | 100 | —— | 11 | 140 | 490 | 1300 | 2600 |
K 89313 TN | 65 | 115 | —— | 9 | 153 | 640 | 1400 | 2800 |
81114 TN | 70 | 95 | 18 | —— | 86.5 | 345 | 1700 | 3400 |
81214 TN | 70 | 105 | 27 | —— | 146 | 530 | 1300 | 2600 |
89314 TN | 70 | 125 | 34 | —— | 186 | 800 | 1300 | 2600 |
89414 TN | 70 | 150 | 48 | —— | 380 | 1460 | 1000 | 2000 |
K 81114 TN | 70 | 95 | —— | 7.5 | 86.5 | 345 | 1700 | 3400 |
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