d 80-110mm
Product Parameter
Designation Mass m Principal dimensions
mm
Fitting dimansion
mm
Basic load ratings
KN
Calculation coefficient Fatigue limit load
Cur/ N
Limiting Speed
nG /min–1
Reference Speed
nB/min–1
Bearing X-life Adpater sleeves Bearing
≈kg
Adpater sleeves
≈kg
d1H d D B r
min
D1
d2
ds
ns
Dm I c
da
max
Da
max
db
min
Ba
min
ra
max
Dyc
Cr
Stc
Cor
e Y1 Y2 Y0
22216-E1-K XL H316 2.08 1.01 70 80 140 33 2 126.8 94.9 3.2 6.5 105 59 17 94 129 85 12 2 249000 270000 0.22 3.14 4.67 3.07 33500 5600 3550
21316-E1-K XL H316 2.65 1.01 70 80 170 39 2.1 135.4 99.8 3.2 6.5 105 59 17 99 158 85 5 2.1 305000 325000 0.22 3.04 4.53 2.97 38500 4800 4050
22316-E1-K XL H2316 6.05 1.27 70 80 170 58 2.1 145.1 98.3 4.8 9.5 105 78 17 98 158 88 5 2.1 495000 510000 0.34 1.99 2.96 1.94 45000 4300 3400
22316-E1-K-T41A XL H2316 6.05 1.27 70 80 170 58 2.1 145.1 98.3 4.8 9.5 105 78 17 98 158 88 5 2.1 495000 510000 0.34 1.99 2.96 1.94 45000 4300 3400
22217-E1-K XL H317 2.59 1.16 75 85 150 36 2 135.4 99.7 3.2 6.5 110 63 18 99 139 91 12 2 305000 325000 0.22 3.04 4.53 2.97 38500 5300 3450
21317-E1-K XL H317 5.37 1.16 75 85 180 41 3 143.9 106.1 4.8 9.5 110 63 18 106 166 91 6 2.5 345000 375000 0.23 2.9 4.31 2.83 42500 4800 3800
22317-E1-K XL H2317 7.06 1.44 75 85 180 60 3 154.2 104.4 4.8 9.5 110 82 18 104 166 94 6 2.5 540000 560000 0.33 2.04 3.04 2 50000 4000 3200
22317-E1-K-T41A XL H2317 7.06 1.44 75 85 180 60 3 154.2 104.4 4.8 9.5 110 82 18 104 166 94 6 2.5 540000 560000 0.33 2.04 3.04 2 50000 4000 3200
22218-E1-K XL H318 3.35 1.36 80 90 160 40 2 143.9 106.1 3.2 6.5 126 65 18 106 149 96 10 2 345000 375000 0.23 2.9 4.31 2.83 42500 4800 3400
23218-E1A-K-M XL H2318 4.34 1.68 80 90 160 52.4 2 140 - 3.2 6.5 126 86 18 107 149 100 18 2 445000 520000 0.31 2.2 3.27 2.15 48500 4300 2650
23218-E1-K-TVPB XL H2318 4.08 1.68 80 90 160 52.4 2 140 104.1 3.2 6.5 126 86 18 104 149 100 18 2 445000 520000 0.31 2.2 3.27 2.15 48500 4300 2650
21318-E1-K XL H318 6.26 1.36 80 90 190 43 3 152.7 112.6 4.8 9.5 126 65 18 112 176 96 6 2.5 380000 415000 0.24 2.87 4.27 2.8 47000 4500 3600
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Introduction
features self aligning roller bearing is a double row non separable bearing & ndash; including the solid outer ring with spherical raceway, the solid inner ring and the drum roller with cage. The inner ring has a cylindrical or conical hole. the symmetrical drum roller can be freely adjusted in the outer spherical raceway. Therefore, it is possible to compensate for shaft bending and misalignment of mating surfaces, see compensation for angular misalignment. most sizes of self-aligning roller bearings are designed by X-life . These bearings have better kinematic properties and optimized raceway surfaces, and are made of high-performance materials without middle ribs. Therefore, under the same working conditions, the basic dynamic load rating and basic life rating of the bearing are significantly improved. In some applications, this means that smaller bearing arrangements can be chosen. and indicate in the dimension table. self aligning roller bearing can bear bidirectional axial force and high radial force. they are designed for high bearing capacity because they have as many and long drum rollers as possible, and self-aligning roller bearings are also suitable for extremely heavy loads. optimized tightness between roller and raceway ensures uniform stress distribution in the bearing. self aligning roller bearing can compensate angle misalignment. The allowable load corresponding to the centering angle is P & lt; 0.1 & middot; C R . See the table below. these tuning angles are allowed if: angle misalignment is constant (static angle misalignment) the inner ring is a rotating part. if the outer circle rotates, the inner circle swings, or the center adjustment angle is greater than the value in the table, the allowable center adjustment angle of the bearing will be smaller. please contact us if the above situation occurs.
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