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Index >> Thrust sphercial roller bearing >> Spherical roller thrust bearings
d 60-200mm
Product Parameter
Designation X-life Mass/m
≈kg 		Principal dimensions
mm 		Fitting dimansion
mm 		Basic load ratings
KN 		Fatigue limit load
Cua
N 		Limiting Speed
nG
min–1 		Reference Speed
nB
min–1
d D T D1 d1 r
min 		T1 T2 T3 T4 T5 A da
min 		Da
max 		Db
min 		db
max 		db1
max 		ra
max 		Dyc
Ca 		Stc
Coa
29412-E1 XL 2.5 60 130 42 85.5 116.5 1.5 21 - 27 - 37.5 38 95 107 133 67 - 1.5 420000 970000 116000 6000 2750
29413-E1 XL 3.1 65 140 45 91.5 125.2 2 22 - 29.5 - 40.5 42 100 115 143 72 - 2 495000 1160000 137000 5300 2550
29414-E1 XL 3.8 70 150 48 99 133.8 2 23.8 - 31 - 42.5 44.8 110 124 153 78.5 - 2 550000 1290000 151000 5000 2420
29415-E1 XL 4.6 75 160 51 105.5 142.3 2 24.5 - 33.5 - 46 47 115 132 163 82.5 - 2 650000 1540000 176000 4800 2230
29416-E1 XL 5.5 80 170 54 112.5 150.9 2.1 26.5 - 35 - 48.5 50 125 141 173 88 - 2 720000 1720000 196000 4500 2120
29317-E1 XL 2.7 85 150 39 109.5 138.5 1.5 20 - 24.5 - 34.5 50 120 129 153 92 - 1.5 420000 1110000 146000 4800 2270
29417-E1 XL 6.5 85 180 58 121 159.3 2.1 28 - 37 - 51 54 130 150 183 94 - 2 800000 1910000 220000 4000 2010
29318-E1 XL 2.8 90 155 39 115 142.3 1.5 19.5 - 24.5 - 34.5 52 125 135 158 97 - 1.5 420000 1130000 152000 4800 2160
29418-E1 XL 7.5 90 190 60 127.5 167.7 2.1 28.5 - 39 - 54 56 135 158 193 99.5 - 2 880000 2130000 241000 4000 1910
29320-E1 XL 3.6 100 170 42 127.5 156 1.5 20.5 - 26.2 - 37.5 58 135 148 173 107 - 1.5 495000 1340000 181000 4300 1970
29420-E1 XL 10.1 100 210 67 141.5 184.5 3 32 - 43 - 59.5 62 150 175 214 110.5 - 2.5 1060000 2600000 285000 3400 1740
29322-E1 XL 5.2 110 190 48 140 175.6 2 24.8 - 30.3 - 42 64 150 165 193 120 - 2 620000 1760000 217000 3600 1850
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Introduction
& nbsp; features thrust self-aligning roller bearing is a single row, self-aligning roller bearing. It is composed of shaft ring, seat ring and asymmetric drum roller with cage. The cage holds the roller with the cage assembly and the shaft ring. The outer ring can be separated. So the inner and outer rings can be installed independently. 'EN-US ' > X-life series thrust self-aligning roller bearing. It is indicated in the dimension table. the optimization of the internal structure increases the rated bearing capacity of the bearing, and the optimization of the geometry of the contact surface between the flange and the roller end face also improves the operation performance of the bearing. As the best lubricating oil film is formed, the friction and wear of the bearing are reduced, and the new cage structure also improves the guide and lubrication of the roller. The optimized contact condition of raceway makes the stress distribution between the rolling body and raceway more uniform. due to the increase of bearing axial bearing capacity and decrease of bearing temperature rise under the same working condition, the bearing rated life is significantly improved. thrust self-aligning roller bearing can bear high axial force and allow relatively high rotation speed. Since the raceway is inclined to the axis of the bearing, the bearing can also bear radial force. See page 887 for radial load. the angle of adjustable center of thrust self-aligning roller bearing relative to its center position is shown in table: allowable center angle. Therefore, it allows the shaft ring and seat ring to tilt relative to each other, and can compensate for misalignment, shaft deflection and bearing seat deformation.

under the following circumstances, the bearing can reach the centering angle given in the table: ■ p or P 0 & le; 0.05 & middot; C0a ■ constant tilt angle (static angle misalignment) . large bearings are suitable for smaller values.
series licensed centering angle 1)
292.. - e '>
293.. - E1 (- E) Us '>
294.. - E1 (- E) 2 & deg; to 3 & deg; < span lang = 'en US '
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