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Cylindrical roller thrust bearing

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Characteristics and advantages

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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