Sealed Spherical Roller Bearing Manufacturer

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Sealed spherical roller bearings, as an upgrade of spherical roller bearing technology, more and more manufacturers have begun to produce Sealed Spherical Roller Bearing and have been recognized by the market,

SKF– Exceptional protection and longer life – with sealed SKF Explorer spherical roller bearings

FAG– FAG Sealed Spherical Roller Bearings With reliable protection against contamination

NSK– Long life sealed spherical roller bearings for Conveyor pulley in Mining industry

NTN–Sealed Spherical Roller Bearings

ULTAGE Series Sealed Spherical Roller Bearings (WA Type) are new innovative standard products specifically developed to provide “longer service life”, “higher reliability” and “improved ease of use” required for all industrial machineries.ZKL-NEW FORCE Sealed Spherical Roller Bearings

ZKL–  has developed its first types of Sealed spherical roller bearings. In the current year the range of sealed spherical roller bearings will be extended and the customers will be able to choose the bearings from our new catalogue „ZKL Sealed spherical roller bearings“, which will come out in May this year.

EASIER, ZWZ, TIMKEN, COATMASTER, Sealed spherical roller bearings offer long-life performance, are highly reliable,and promote a clean working environment.

Sealed spherical roller bearing, includes an inner ring and an outer ring, a cage is arranged between the inner ring and the outer ring, and rollers are arranged on both sides of the cage between the inner ring and the outer ring, which is characterized by the inner ring There are end caps for sealing the inner end of the bearing on both sides of the outer ring. The sealed end cover can effectively protect the internal structure of the bearing from external aggressions, prolong the service life of the bearing, and enable the bearing to run for a long time under complex environmental conditions such as high temperature, high pressure, and heavy load.

Special Grease: Heat And pressure resistance are ensured using a special long-life grease

Special Seal:Sealing performance is enhanced by adopting an outward-extending, spring loaded lip seal made of nitrile rubber and is beaded on the outer circumference, which sectures the seal to prevent dislodging.

Symmetric Rollers:Roller and raceway surface areas are designed to prevent edge loading at the contact points under high-load operating conditions.

Special Chamfer: the chamfer configuration of the outer-ring outer bore offers smooth axial movement of the bearing at the free end.

 

Spherical roller bearings are universally applicable to various machines. The ordinary roller bearing generally includes an inner ring and an outer ring. A cage is arranged between the inner ring and the outer ring. Both sides of the cage are evenly distributed with axial pockets, and the pockets on both sides of the cage are arranged in a cross shape. There are rollers in each pocket, and the rollers are drum-shaped spherical rollers. The inner surface of the outer ring and the corresponding inner ring raceway of the roller are both spherical. A circumferential boss is processed in the middle of the inner surface of the cage, and the inner surface of the circumferential boss and the inner surface of the inner ring are in a contact-like sliding fit, and the inner ring guides the movement of the cage.

However, because spherical rollers are generally used in harsh working conditions, if this ordinary spherical roller bearing is directly installed in the above environment, the inside of the bearing is easily contaminated, which greatly reduces the life of the bearing and affects the equipment. Normal operation.

Sealed spherical roller bearings can be widely used in places with relatively harsh environments, such as steel metallurgy, mining, petrochemicals, papermaking, cement manufacturing and other engineering machinery fields. Sealed end covers are provided to effectively protect The internal structure of the bearing is protected from external aggressions, which prolongs the service life of the bearing and enables the bearing to run for a long time under complicated environmental conditions such as high temperature, high pressure and heavy load.

 

Designation  (Bore diameter 20mm-45mm) Principal dimensions Basic load ratings Speed ratings
EASIER FAG NSK dynamic static Reference speed Limiting speed
d[mm] D[mm] B [mm] C[kN] C0[kN] [r/min] [r/min]
BS2-2205-2RS/VT143 WS22205-E1-XL-2RSR 25 52 23 49.9 44 6 100
BS2-2206-2RS/VT143 WS22206-E1-XL-2RSR 30 62 25 66.1 60 5 100
BS2-2207-2RS/VT143 WS22207-E1-XL-2RSR 35 72 28 88.8 85 4 300
BS2-2208-2RS/VT143 WS22208-E1-XL-2RSR 40 80 28 98.5 90 3 900
BS2-2208-2RSK/VT143 WS22208-E1-XL-K-2RSR 40 80 28 98.5 90 3 900
BS2-2308-2RS/VT143 WS22308-E1-XL-2RSR 40 90 38 155 140 3 900
BS2-2209-2RS/VT143 WS22209-E1-XL-2RSR 45 85 28 104 98 3 500
BS2-2209-2RSK/VT143 WS22209-E1-XL-K-2RSR 45 85 28 104 98 3 500
BS2-2309-2RS/VT143 WS22309-E1-XL-2RSR 45 100 42 190 183 3 400
BS2-2210-2RS/VT143 WS22210-E1-XL-2RSR 50 90 28 107 108 3 200
BS2-2210-2RSK/VT143 WS22210-E1-XL-K-2RSR 50 90 28 107 108 3 200
BS2-2310-2RS/VT143 WS22310-E1-XL-2RSR 50 110 45 228 224 3 000
BS2-2211-2RS/VT143 WS22211-E1-XL-2RSR 55 100 31 129 127 2 900
BS2-2211-2RSK/VT143 WS22211-E1-XL-K-2RSR 55 100 31 129 127 2 900
BS2-2311-2RS/VT143 WS22311-E1-XL-2RSR 55 120 49 280 280 2 800
BS2-2212-2RS/VT143 WS22212-E1-XL-2RSR 60 110 34 159 166 2 700
BS2-2212-2RSK/VT143 WS22212-E1-XL-K-2RSR 60 110 34 159 166 2 700
BS2-2312-2RS/VT143 WS22312-E1-XL-2RSR 60 130 53 325 335 2 500
24013-2RS5W/VT143 65 100 35 137 173 2 600
BS2-2213-2RS/VT143 WS22213-E1-XL-2RSR 65 120 38 198 216 2 400
BS2-2213-2RSK/VT143 WS22213-E1-XL-K-2RSR 65 120 38 198 216 2 400
BS2-2313-2RS/VT143 WS22313-E1-XL-2RSR 65 140 56 357 360 2 400
BS2-2214-2RS/VT143 WS22214-E1-XL-2RSR 70 125 38 213 228 2 300
BS2-2214-2RSK/VT143 WS22214-E1-XL-K-2RSR 70 125 38 213 228 2 300
BS2-2314-2RS/VT143 WS22314-E1-XL-2RSR 70 150 60 413 430 2 100
24015-2RS5/VT143 75 115 40 181 232 2 300
BS2-2215-2RS/VT143 WS22215-E1-XL-2RSR 75 130 38 217 240 2 200
BS2-2215-2RSK/VT143 WS22215-E1-XL-K-2RSR 75 130 38 217 240 2 200
BS2-2315-2RS/VT143 WS22315-E1-XL-2RSR 75 160 64 462 475 2 100
BS2-2315-2RSK/VT143 WS22315-E1-XL-K-2RSR 75 160 64 462 475 2 100
BS2-2216-2RS/VT143 WS22216-E1-XL-2RSR 80 140 40 243 270 2 000
BS2-2216-2RSK/VT143 WS22216-E1-XL-K-2RSR 80 140 40 243 270 2 000
BS2-2316-2RS/VT143 WS22316-E1-XL-2RSR 80 170 67 516 530 2 000
BS2-2316-2RSK/VT143 WS22316-E1-XL-K-2RSR 80 170 67 516 530 2 000
BS2-2217-2RS/VT143 WS22217-E1-XL-2RSR 85 150 44 291 325 1 900
Designation (Bore diameter 85mm-95mm) Principal dimensions Basic load ratings Speed ratings
EASIER FAG NSK dynamic static Reference speed Limiting speed
d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min] [r/min]
BS2-2217-2RSK/VT143 WS22217-E1-XL-K-2RSR 85 150 44 291 325 1 900
BS2-2218-2RS/VT143 WS22218-E1-XL-2RSR 90 160 48 331 375 1 800
BS2-2218-2RSK/VT143 WS22218-E1-XL-K-2RSR 90 160 48 331 375 1 800
BS2-2318-2RS5/VT143 WS22318-E1-XL-2RSR 90 190 73 637 695 1 700
BS2-2318-2RS5K/VT143 WS22318-E1-XL-K-2RSR 90 190 73 637 695 1 700
BS2-2219-2RS/VT143 WS22219-E1-XL-2RSR 95 170 51 393 450 1 700
24020-2RS5/VT143 100 150 50 296 415 1 700
24120-2RS5/VT143 100 165 65 470 640 1 700
BS2-2220-2RS5/VT143 WS22220-E1-XL-2RSR 100 180 55 433 490 1 600
BS2-2220-2RS5K/VT143 WS22220-E1-XL-K-2RSR 100 180 55 433 490 1 600
23220-2RS/VT143 100 180 60.3 499 600 1 600
23220-2RS5/VT143 100 180 60.3 499 600 1 600
BS2-2320-2CS5/VT143 WS22320-E1-XL-2RSR 100 215 82 847 950 600
BS2-2320-2CS5K/VT143 WS22320-E1-XL-K-2RSR 100 215 82 847 950 600
23022-2RS/VT143 110 170 45 326 440 1 500
24022-2RS5/VT143 110 170 60 438 620 1 600
23122-2CS5/VT143 110 180 56 451 585 800
23122-2CS5K/VT143 110 180 56 451 585 800
24122-2CS5/VT143 24122-BE-XL-2VSR 110 180 69 540 750 630
BS2-2222-2RS5/VT143 WS22222-E1-XL-2RSR 110 200 63 572 640 1 500
BS2-2222-2RS5K/VT143 WS22222-E1-XL-K-2RSR 110 200 63 572 640 1 500
23222-2CS5/VT143 110 200 69.8 627 765 640
23222-2CS5K/VT143 110 200 69.8 627 765 640
23024-2RS5/VT143 120 180 46 367 500 1 400
24024-2CS5/VT143 24024-BE-XL-2VSR 120 180 60 457 670 670
Designation (Bore diameter 120mm-130mm) Principal dimensions Basic load ratings Speed ratings
EASIER FAG NSK dynamic static Reference speed Limiting speed
d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min] [r/min]
23124-2CS5/VT143 120 200 62 535 695 720
24124-2CS5/VT143 24124-BE-XL-2VSR 120 200 80 680 950 560
BS2-2224-2RS5/VT143 WS22224-E1-XL-2RSR 120 215 69 652 765 1 400
BS2-2224-2RS5K/VT143 WS22224-E1-XL-K-2RSR 120 215 69 652 765 1 400
23224-2CS5/VT143 120 215 76 734 930 600
23224-2CS5K/VT143 120 215 76 734 930 600
22324-2CS5/VT143 120 260 86 1 022 1 120 600
22324-2CS5K/VT143 120 260 86 1 022 1 120 600
23026-2CS5/VT143 130 200 52 452 610 800
23026-2CS5K/VT143 130 200 52 452 610 800
24026-2CS5/VT143 24026-BE-XL-2VSR 130 200 69 570 830 600
Designation (Bore diameter 130mm-140mm) Principal dimensions Basic load ratings Speed ratings
EASIER FAG NSK dynamic static Reference speed Limiting speed
d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min] [r/min]
24126-2CS5/VT143 24126-BE-XL-2VSR 130 210 80 701 1 000 530
229750 J/C3R505 130 220 73 640 930 1 600 2 400
BS2-2226-2CS5/VT143 WS22226-E1-XL-2RSR 130 230 75 758 930 700
BS2-2226-2CS5K/VT143 WS22226-E1-XL-K-2RSR 130 230 75 758 930 700
23226-2CS5/VT143 130 230 80 828 1 060 530
23226-2CS5K/VT143 130 230 80 828 1 060 530
22326-2CS5/VT143 130 280 93 1 178 1 320 500
22326-2CS5K/VT143 130 280 93 1 178 1 320 500
23028-2CS5/VT143 140 210 53 485 680 700
23028-2CS5K/VT143 140 210 53 485 680 700
24028-2CS5/VT143 24028-BE-XL-2VSR 140 210 69 601 900 560
Designation (Bore diameter 140mm-150mm) Principal dimensions Basic load ratings Speed ratings
EASIER FAG NSK dynamic static Reference speed Limiting speed
d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min] [r/min]
24128-2CS5/VT143 24128-BE-XL-2VSR 140 225 85 797 1 160 450
24128-2CS5K30/VT143 24128-BE-XL-K-2VSR 140 225 85 797 1 160 450
22228-2CS5/VT143 22228-E1A-XL-2RSR-M 140 250 68 744 900 670
22228-2CS5K/VT143 22228-E1A-XL-K-2RSR-M 140 250 68 744 900 670
23228-2CS5/VT143 140 250 88 963 1 250 480
23228-2CS5K/VT143 140 250 88 963 1 250 480
22328-2CS5/VT143 140 300 102 1 359 1 560 430
22328-2CS5K/VT143 140 300 102 1 359 1 560 430
23030-2CS5/VT143 150 225 56 532 750 670
23030-2CS5K/VT143 150 225 56 532 750 670
24030-2CS5/VT143 24030-BE-XL-2VSR 150 225 75 681 1 040 530
23130-2CS5/VT143 150 250 80 884 1 200 560
23130-2CS5K/VT143 150 250 80 884 1 200 560