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Index >> Spherical Roller Bearing >> Cylindrical or taper hole
d 95-100mm
Product Parameter
Designation X-life Mass
m
≈kg 		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
d D B r
min 		D1
≈ 		d2
≈ 		ds ns da
min 		Da
max 		ra
max 		Dyc
Cr 		Stc
Cor 		e Y1 Y2 Y0
22219-E1-K XL 4.04 95 170 43 2.1 152.7 112.6 4.8 9.5 107 158 2.1 380000 415000 0.24 2.87 4.27 2.8 47000 4500 3300
22219-E1 XL 4.13 95 170 43 2.1 152.7 112.6 4.8 9.5 107 158 2.1 380000 415000 0.24 2.87 4.27 2.8 47000 4500 3300
21319-E1-K-TVPB XL 6.53 95 200 45 3 169.4 124.3 4.8 9.5 109 186 2.5 430000 460000 0.22 3.04 4.53 2.97 47500 4000 3200
21319-E1-TVPB XL 6.63 95 200 45 3 169.4 124.3 4.8 9.5 109 186 2.5 430000 460000 0.22 3.04 4.53 2.97 47500 4000 3200
22319-E1-K XL 9.46 95 200 67 3 171.2 116 6.3 12.2 109 186 2.5 670000 700000 0.33 2.03 3.02 1.98 60000 3000 2800
22319-E1-K-T41A XL 9.46 95 200 67 3 171.2 116 6.3 12.2 109 186 2.5 670000 700000 0.33 2.03 3.02 1.98 60000 3000 2800
22319-E1 XL 9.69 95 200 67 3 171.2 116 6.3 12.2 109 186 2.5 670000 700000 0.33 2.03 3.02 1.98 60000 3000 2800
22319-E1-T41D XL 9.69 95 200 67 3 171.2 116 6.3 12.2 109 186 2.5 670000 700000 0.33 2.03 3.02 1.98 60000 3000 2800
23120-E1-K-TVPB XL 4.06 100 165 52 2 146.3 113.9 3.2 6.5 111 154 2 450000 570000 0.28 2.37 3.53 2.32 52000 4300 2750
23120-E1-TVPB XL 4.22 100 165 52 2 146.3 113.9 3.2 6.5 111 154 2 450000 570000 0.28 2.37 3.53 2.32 52000 4300 2750
23120-E1A-K-M XL 4.23 100 165 52 2 146.3 - 3.2 6.5 111 154 2 450000 570000 0.28 2.37 3.53 2.32 52000 4300 2750
23120-E1A-M XL 4.37 100 165 52 2 146.3 - 3.2 6.5 111 154 2 450000 570000 0.28 2.37 3.53 2.32 52000 4300 2750
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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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