Split Cylindrical Roller Bearing

Applications:

  • Mining & Quarrying – Conveyors, crushers.

  • Steel & Metal Processing – Rolling mills, casters.

  • Pulp & Paper – Paper machine rolls.

  • Power Generation – Turbines, coal pulverizers.

  • Marine & Offshore – Ship propeller shafts.

  • Cement & Construction – Rotary kilns, crushers.

  • Material Handling – Conveyors, elevators.

Benefits:

  • Reduced Downtime – Quick installation & replacement

  • Easy Maintenance – No need to disassemble machinery

  • Cost Savings – Lower labor & production losses

  • High Load Capacity – Handles heavy radial & axial loads

  • Extended Equipment Life – Improved lubrication access

  • Enhanced Safety – Reduces maintenance risks

  • Versatile Design – Fits various industrial setups

Split Cylindrical Roller Bearing is a specialized type of bearing that is designed to accommodate high radial loads while also being able to handle some axial loads. This type of bearing consists of two split inner rings, one split outer ring, and cylindrical rollers evenly spaced between the inner and outer rings.

split cylindrical roller bearing-EGI Bearings
                                                   split cylindrical roller bearing-EGI Bearings
drawing of split cylindrical roller bearing
                                                                                                                     drawing of split cylindrical roller bearing
Basic SizedBasic LoadRadial ClearanceMass                                                        SizeSKF Designation
d         D           B      CCr       Cormin     maxkgs      d        d1  D1   r1.r2    r3.r4  S     S1   T      U        N  N1  N2   Ca 
220393.715690.5121018000.1050.1659052203123398X45*24603804303214201590.5316350DA
 

240

 

440

440

440

 

156

156

156

 

90.5

90.5

90.5

 

1320

1320

1320

 

2040

2040

2040

 

0.105

0.105

0.105

 

0.165

0.165

0.165

 

105

125

125

 

1

6

6

240340

340

340

373

373

373

8X45*

8X45*

8X45*

3

3

3

 

510

510

 

405

405

 

475

475

 

15.85

15.85

 

18

18

 

26

26

 

17.5

17.5

 

100.1

100.1

319307A

319307B

316733DC

 

300

 

558.8

 

220

 

139.7

 

2330

 

3250

 

0.130

 

0.205

 

210

 

1

300434

434

478

478

12X45*

12X45*

5

5

        316733DD

316766DA

 558.8220139.7233032500.1300.2052101 43447812X45*564050060033.75182617.5150.4316733DB
 558.8220139.7233032500.1300.2053056 43447812X45*564050060033.75182617.5150.4316733
 558.8220139.7233032500.1300.2053056 43447812X45*564047860033.75182617.5150.4BCSB322810
 558.8220139.7233032500.1300.2053057              
          31847552112X45*7.5        BCSB322213CC
318622.37

622.37

272

272

160.4

160.4

2920

2920

4400

4400

0.145

01.45

0.225

0.225

365

365

1

1

 475

475

521

521

12X45*

12X45*

7.5

7.5

 

700

 

540

 

660

 

30.5

 

18

 

26

 

17.5

 

160.4

BCSB322213CD BCSB322213CA
 622.37272160.4292044000.1450.225515532047552112X45*7.5         
           47552112X45*7.5        316351CC
320622.37272160.4292044000.1450.2253451 47552112X45*7.5        316351CD
 622.37272160.4292044000.1450.2253301 47552112X45*7.570054066030.5182617.5160.4316351CA
 622.37272160.4292044000.1450.2254705 47552112X45*7.570054066030.5182617.5160.4316351CB
 622.37272160.4292044000.1450.2254705              
          355.6450 33        BC1B319605
355.6488.9514674.672012200.2800.37072.52 

400

 

520

 

540

 

5

 

5

         

BCS-8000

400600220148225049000.1900.2802002 

414

 

584

 

635

 

12X45*

 

7.5

         

316352CC

           58463512X45*7.582065078034.5182617.5190316352CA
414740320190402067000.2100.3105502 58463512X45*7.582065078034.5182617.5190316352CB
 740320190402067000.2100.3107002              
 740320190402067000.2100.310700242058463512X45*7.582065078034.5182617.5190BC1B319576DA
 

500

 

850.9

850.9

850.9

 

360

360

360

 

210

210

210

 

5010

5010

5010

 

9000

9000

9000

 

0.220

0.220

0.220

 

0.330

0.330

0.330

 

880

850

985

 

1

1

5

500718

718

718

734

734

734

12X45*

12X45*

12X45*

7.5

7.5

7.5

 

 

 

930

 

 

 

790

 

 

 

890

 

 

 

29.5

 

 

 

18

 

 

 

26

 

 

 

17.5

 

 

 

210

316353DC

316353DD

316353DA

500850.9360210501090000.2200.330985550071873412X45*7.5316353DB
58075016090119022800.3800.5001352580682 45BC1M58-319470
63079419088176043000.3800.5001604630782 52BCSB316283A
749.929201657816840500.2700.3651907749.92831 2X30*4BCSB320861
900109015085172042500.4000.520240790010151022 6BCSB316586
10001220170100270064000.4300.5503457100011241142 6BCS320099

 

The split design of this bearing allows for easier installation and maintenance compared to solid bearings. It is commonly used in applications where large shaft diameters are required or where it is challenging to access the bearing housing for traditional bearing installation.

Construction and Design

The construction of a Split Cylindrical Roller Bearing typically includes two halves of an inner ring that are bolted together around the shaft, a split outer ring that surrounds the rollers, and the cylindrical rollers themselves. The inner and outer rings are precision machined to ensure proper alignment and smooth operation.

These bearings are available in various configurations to accommodate different mounting and housing requirements. Some designs feature a flange on the outer ring to facilitate axial location, while others have a floating arrangement to allow for thermal expansion.

Advantages and Applications

One of the main advantages of Split Cylindrical Roller Bearings is their ease of installation and maintenance. The split design eliminates the need to disassemble machinery or remove heavy components when replacing or servicing the bearing. This can result in significant time and cost savings for industrial operations.

These bearings are commonly used in industries such as mining, cement, steel production, and paper mills where heavy-duty equipment operates under demanding conditions. They are suitable for applications that require high radial load capacity and moderate axial load capacity.