Spherical roller bearings
Spherical roller bearings are inseparable self-aligning bearings adapted to supporting significant and complex loads. There is a wide range of dimensions and construction types of those products. The single-row version has a single barrel row, a spherical raceway of the outer ring and a single raceway of the inner ring. The double-row one consists of two barrel rows, a spherical raceway of the outer ring and two raceways of the inner ring. The barrels are seated askew in relation to the bearing axis, thus significant axial loads in both directions and radial loads can be sustained. It allows to ignore alignment errors and shaft deflection. As a standard, the barrels are made with a cylindrical (to be mounted directly on the shaft) and a tapered openings (mounted on bushes).
Vervo Sp. o.o. having regard to the continuous improvement of products reserves the right to change data without notice. Technical data and pictures may differ from the actual and are for information purposes only.
Spherical roller bearings
Spherical bearings are relatively often made with a bigger clearance (C3, C4). Steel and brass baskets are the most popular, but you can find polyamide ones strengthened with a glass fibre from time to time. Widely used in engineering and heavy industries.
Generally, radial and axial spherical bearings parameters are comparable. They are single-row and separable, able to support axial bearings in one direction at a relatively high rotational speed. They are the only ones among axial bearings that can sustain significant radial loads, but the radial load cannot be greater than 55% of the axial bearing. Spherical bearing raceways are sloped to their axes, and thus loads of both types can be supported. They are not affected by the misalignment and a deflection of the shaft, for the raceway of the outer ring is spherical, and thus they are adapted to angular deflections.
Steel or brass basket is inseparable from the inner ring, the barrels are seated asymmetrically. Versions with a reinforced construction (E) - change of the inner construction and enhancement of load capacity and rotational parameters - are the most popular in axial spherical bearings. Widely used in heavy industry."
Specification
type | GOST | dimensions (mm) | weight (kg) | load rating (N) | |||
---|---|---|---|---|---|---|---|
d | D | B | dyn. | stat. | |||
22205 | 3505 | 25 | 52 | 18 | 0,18 | 35700 | 35700 |
22206 | 3506 | 30 | 62 | 20 | 0,28 | 48900 | 52000 |
22207 | 3507 | 35 | 72 | 23 | 0,43 | 67300 | 73500 |
22208 | 3508 | 40 | 80 | 23 | 0,52 | 73600 | 81500 |
22209 | 3509 | 45 | 85 | 23 | 0,56 | 77100 | 88000 |
22210 | 3510 | 50 | 90 | 23 | 0,6 | 84500 | 100000 |
22211 | 3511 | 55 | 100 | 25 | 0,82 | 99500 | 118000 |
22212 | 3512 | 60 | 110 | 28 | 1,1 | 122000 | 146000 |
22213 | 3513 | 65 | 120 | 31 | 1,45 | 148000 | 183000 |
22214 | 3514 | 70 | 125 | 31 | 1,55 | 148000 | 186000 |
22215 | 3515 | 75 | 130 | 31 | 1,65 | 158000 | 208000 |
22216 | 3516 | 80 | 140 | 33 | 2,05 | 176000 | 228000 |
22217 | 3517 | 85 | 150 | 36 | 2,55 | 210000 | 270000 |
22218 | 3518 | 90 | 160 | 40 | 3,4 | 253000 | 340000 |
22219 | 3519 | 95 | 170 | 43 | 4 | 282000 | 375000 |
22220 | 3520 | 100 | 180 | 46 | 4,85 | 311000 | 415000 |
22222 | 3522 | 110 | 200 | 53 | 7 | 408000 | 560000 |
22224 | 3524 | 120 | 215 | 58 | 8,7 | 466000 | 670000 |
22226 | 3526 | 130 | 230 | 64 | 11 | 546000 | 800000 |
22228 | 3528 | 140 | 250 | 68 | 14 | 610000 | 900000 |
22230 | 3530 | 150 | 270 | 73 | 18 | 736000 | 1080000 |
22232 | 3532 | 160 | 290 | 80 | 22,5 | 863000 | 1290000 |
22234 | 3534 | 170 | 310 | 86 | 28,5 | 978000 | 1460000 |
22236 | 3536 | 180 | 320 | 86 | 29,5 | 1010000 | 1560000 |
22238 | 3538 | 190 | 340 | 92 | 36,5 | 1110000 | 1700000 |
22240 | 3540 | 200 | 360 | 98 | 43,5 | 1270000 | 1930000 |
22244 | 3544 | 220 | 400 | 108 | 60,5 | 1520000 | 2360000 |
22252 | 3552 | 260 | 480 | 130 | 110 | 2300000 | 3550000 |
22256 | 3556 | 280 | 500 | 130 | 115 | 2350000 | 3750000 |
 |  |  |  |  |  |  |  |
22308 | 3608 | 40 | 90 | 33 | 1 | 115000 | 122000 |
22309 | 3609 | 45 | 100 | 36 | 1,35 | 138000 | 160000 |
22310 | 3610 | 50 | 110 | 40 | 1,85 | 176000 | 200000 |
22311 | 3611 | 55 | 120 | 43 | 2,35 | 199000 | 232000 |
22312 | 3612 | 60 | 130 | 46 | 2,95 | 235000 | 280000 |
22313 | 3613 | 65 | 140 | 48 | 3,55 | 253000 | 300000 |
22314 | 3614 | 70 | 150 | 51 | 4,19 | 311000 | 380000 |
22315 | 3615 | 75 | 160 | 55 | 5,25 | 345000 | 430000 |
22316 | 3616 | 80 | 170 | 58 | 6,2 | 374000 | 455000 |
22317 | 3617 | 85 | 180 | 60 | 7,25 | 420000 | 520000 |
22318 | 3618 | 90 | 190 | 64 | 8,6 | 477000 | 610000 |
22320 | 3620 | 100 | 215 | 73 | 13 | 610000 | 800000 |
22322 | 3622 | 110 | 240 | 80 | 17,5 | 725000 | 965000 |
22324 | 3624 | 120 | 260 | 86 | 22 | 845000 | 1120000 |
22326 | 3626 | 130 | 280 | 93 | 26,9 | 978000 | 1320000 |
22328 | 3628 | 140 | 300 | 102 | 34,5 | 1130000 | 1560000 |
22330 | 3630 | 150 | 320 | 108 | 40,8 | 1270000 | 1760000 |
22332 | 3632 | 160 | 340 | 114 | 48,3 | 1380000 | 1960000 |
22334 | 3634 | 170 | 360 | 120 | 56,7 | 1540000 | 2160000 |
22336 | 3636 | 180 | 380 | 126 | 67,8 | 1730000 | 2450000 |
22338 | 3638 | 190 | 400 | 132 | 80 | 1870000 | 2650000 |
22340 | 3640 | 200 | 420 | 138 | 92 | 2020000 | 2900000 |
22344 | 3644 | 220 | 460 | 145 | 120 | 2350000 | 3450000 |
22352 | 3652 | 260 | 540 | 165 | 190 | 3050000 | 4550000 |
22356 | 3656 | 280 | 580 | 175 | 235 | 3450000 | 5200000 |
 |  |  |  |  |  |  |  |
23022 | 3003122 | 110 | 170 | 45 | 3,75 | 267000 | 440000 |
23024 | 3003124 | 120 | 180 | 46 | 4,2 | 305000 | 510000 |
23026 | 3003126 | 130 | 200 | 52 | 6,1 | 374000 | 610000 |
23028 | 3003128 | 140 | 210 | 53 | 6,55 | 397000 | 680000 |
23030 | 3003130 | 150 | 225 | 56 | 7,95 | 437000 | 750000 |
23032 | 3003132 | 160 | 240 | 60 | 9,7 | 506000 | 880000 |
23034 | 3003134 | 170 | 260 | 67 | 13 | 621000 | 1060000 |
23036 | 3003136 | 180 | 280 | 74 | 17 | 725000 | 1250000 |
23038 | 3003138 | 190 | 290 | 75 | 18 | 753000 | 1340000 |
23040 | 3003140 | 200 | 310 | 82 | 23 | 880000 | 1530000 |
23044 | 3003144 | 220 | 340 | 90 | 30,5 | 1050000 | 1860000 |
23048 | 3003148 | 240 | 360 | 92 | 33,5 | 1130000 | 2080000 |
23052 | 3003152 | 260 | 400 | 104 | 48,5 | 1400000 | 2550000 |
23056 | 3003156 | 280 | 420 | 106 | 52,5 | 1520000 | 2850000 |
23220 | 3003220 | 100 | 180 | 60.3 | 6,7 | 414000 | 600000 |
23222 | 3003222 | 110 | 200 | 70 | 9,7 | 518000 | 765000 |
23264 | 3003264 | 320 | 580 | 208 | 240 | 3850000 | 6700000 |
23144 | 3003744 | 220 | 370 | 120 | 53 | 1580000 | 2750000 |
23152 | 3003752 | 260 | 440 | 144 | 90,5 | 2220000 | 3900000 |
23244 | 3004244 | 220 | 400 | 144 | 86,3 | 2070000 | 3450000 |
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