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 81214 TN | 70 | 105 | —— | 11 | 146 | 530 | 1300 | 2600 |
K 89314 TN | 70 | 125 | —— | 10 | 186 | 800 | 1300 | 2600 |
81115 TN | 75 | 100 | 19 | —— | 83 | 335 | 1600 | 3200 |
81215 TN | 75 | 110 | 27 | —— | 137 | 490 | 1200 | 2400 |
K 81115 TN | 75 | 100 | —— | 7.5 | 83 | 335 | 1600 | 3200 |
K 81215 TN | 75 | 110 | —— | 11 | 137 | 490 | 1200 | 2400 |
81116 TN | 80 | 105 | 19 | —— | 81.5 | 335 | 1500 | 3000 |
81216 TN | 80 | 115 | 28 | —— | 160 | 610 | 1200 | 2400 |
89316 TN | 80 | 140 | 36 | —— | 240 | 1060 | 1200 | 2400 |
89416 M | 80 | 170 | 54 | —— | 440 | 1730 | 900 | 1800 |
K 81116 TN | 80 | 105 | —— | 7.5 | 81.5 | 335 | 1500 | 3000 |
K 81216 TN | 80 | 115 | —— | 11 | 160 | 610 | 1200 | 2400 |
81117 TN | 85 | 110 | 19 | —— | 88 | 365 | 1500 | 3000 |
81217 TN | 85 | 125 | 31 | —— | 170 | 640 | 1100 | 2200 |
K 81117 TN | 85 | 110 | —— | 7.5 | 88 | 365 | 1500 | 3000 |
K 81217 TN | 85 | 125 | —— | 12 | 170 | 640 | 1100 | 2200 |
81118 TN | 90 | 120 | 22 | —— | 110 | 450 | 1300 | 2600 |
81218 TN | 90 | 135 | 35 | —— | 232 | 865 | 1000 | 2000 |
K 81118 TN | 90 | 120 | —— | 9 | 110 | 450 | 1300 | 2600 |
K 81218 TN | 90 | 135 | —— | 14 | 232 | 865 | 1000 | 2000 |
81120 TN | 100 | 135 | 25 | —— | 156 | 630 | 1200 | 2400 |
81220 TN | 100 | 150 | 38 | —— | 270 | 1060 | 900 | 1800 |
89320 M | 100 | 170 | 42 | 13 | 300 | 1370 | 950 | 1900 |
K 81120 TN | 100 | 135 | —— | 11 | 156 | 630 | 1200 | 2400 |
81122 TN | 110 | 145 | 25 | —— | 163 | 680 | 1100 | 2200 |
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