The bearing unit is a combination of a radial ball bearing, seal, and a housing of high-grade cast iron or pressed steel, which comes in various shapes. The outer surface of the bearing and the internal surface of the housing are spherical, so that the unit is self-aligning. The inside construction of the ball bearing for the unit is such that steel balls and retainers of the same type as in series 62 and 63 of the deep groove ball bearing are used. A duplex seal consisting of a combination of an oil-proof synthetic rubber seal and a slinger is provided on both sides.

Pillow Blocks

Pillow blocks with bearings mounted in rigid housings of simple construction are the most common bearing units. They are extensively used for various kinds of transmission equipment and machinery.

Square Flanged Units

These bearing housings have square flange which can be easily attached to a machine with four bolts.

With its simple mounting face, this bearing unit is widely used.

 

Oval Flanged Units

These bearing housings have oval flanges which can be easily installed onto a machine with two bolts.

This type of bearing unit is suitable where mounting space is limited or where it is necessary to minimize the distance between shafts. The distance between bolt holes of an oval flange type is generally equal to the distance between bolt holes diagonal position of square flange type.

 

Ball Bearings Set Screw Type

This is the special bearing, designed for bearing units. There are many types according to installation ways etc. Please refer to Ball bearing units catalog or handbook, in detail.

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  SONL 230-530

    Split plummer block housings, SONL series   SHAFT Spherical roller bearing CARB bearing Housing Seal kit End cover Locating rings 85 22217 E C 2217 SONL 217-517 TSO 217 ECO 217-517 FRB 5/150 90 22218 E C 2218 SONL 218-518 TSO 218 ECO 218-518 FRB 5/160 100

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  SONL 228-528

    Split plummer block housings, SONL series   SHAFT Spherical roller bearing CARB bearing Housing Seal kit End cover Locating rings 85 22217 E C 2217 SONL 217-517 TSO 217 ECO 217-517 FRB 5/150 90 22218 E C 2218 SONL 218-518 TSO 218 ECO 218-518 FRB 5/160 100

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  SONL 222-522

    Split plummer block housings, SONL series   SHAFT Spherical roller bearing CARB bearing Housing Seal kit End cover Locating rings 85 22217 E C 2217 SONL 217-517 TSO 217 ECO 217-517 FRB 5/150 90 22218 E C 2218 SONL 218-518 TSO 218 ECO 218-518 FRB 5/160 100

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  SONL 226-526

    Split plummer block housings, SONL series   SHAFT Spherical roller bearing CARB bearing Housing Seal kit End cover Locating rings 85 22217 E C 2217 SONL 217-517 TSO 217 ECO 217-517 FRB 5/150 90 22218 E C 2218 SONL 218-518 TSO 218 ECO 218-518 FRB 5/160 100

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  SONL 224-524

  Split plummer block housings, SONL series   SHAFT Spherical roller bearing CARB bearing Housing Seal kit End cover Locating rings 85 22217 E C 2217 SONL 217-517 TSO 217 ECO 217-517 FRB 5/150 90 22218 E C 2218 SONL 218-518 TSO 218 ECO 218-518 FRB 5/160 100 22220

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  SONL 220-520

  Split plummer block housings, SONL series   SHAFT Spherical roller bearing CARB bearing Housing Seal kit End cover Locating rings 85 22217 E C 2217 SONL 217-517 TSO 217 ECO 217-517 FRB 5/150 90 22218 E C 2218 SONL 218-518 TSO 218 ECO 218-518 FRB 5/160 100 22220

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  SONL218-518

    Split plummer block housings, SONL series SHAFT Spherical roller bearing CARB bearing Housing Seal kit End cover Locating rings 85 22217 E C 2217 SONL 217-517 TSO 217 ECO 217-517 FRB 5/150 90 22218 E C 2218 SONL 218-518 TSO 218 ECO 218-518 FRB 5/160 100 2

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  SONL217-517

  Split plummer block housings, SONL series   SHAFT Spherical roller bearing CARB bearing Housing Seal kit End cover Locating rings 85 22217 E C 2217 SONL 217-517 TSO 217 ECO 217-517 FRB 5/150 90 22218 E C 2218 SONL 218-518 TSO 218 ECO 218-518 FRB 5/160 100 22220

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  231/500CAK/W33

    bearings 231/500CAK/W33 Bearings types 231/500CAK/W33 Old types   Dimensions - d (inside diameter) Dimensions - D (outside diameter) Dimensions - B(width) 500.00mm 830.00mm 264.00mm Brand OEM Categories Spherical Roller Bearings Place of Origin CHINA Remarks

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  4R4041

    Bearings types 4R4041 Old types 4R4041 Dimensions - d (inside diameter) Dimensions - D (outside diameter) Dimensions - B(width) 200.00mm 290.00mm 192.00mm Brand OEM Categories Cylindrical Roller Bearings, For Row Rolling Mills bearings Place of Origin CHINA Remarks i

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  200RV2901

    Bearings types 200RV2901 Old types 200RV2901 Dimensions - d (inside diameter) Dimensions - D (outside diameter) Dimensions - B(width) 200.00mm 290.00mm 192.00mm Brand OEM Categories Cylindrical Roller Bearings, For Row Rolling Mills bearings Place of Origin CHINA Remarks

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  313811

    Bearings types 313811 Old types 313811 Dimensions - d (inside diameter) Dimensions - D (outside diameter) Dimensions - B(width) 200.00mm 290.00mm 192.00mm Brand OEM Categories Cylindrical Roller Bearings, For Row Rolling Mills bearings Place of Origin CHINA Remarks in

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  Z-512580.ZL

    Bearings types Z-512580.ZL Old types 512580 Dimensions - d (inside diameter) Dimensions - D (outside diameter) Dimensions - B(width) 200.00mm 290.00mm 192.00mm Brand OEM Categories Cylindrical Roller Bearings, For Row Rolling Mills bearings Place of Origin CHINA Remarks

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  4R2906

    Bearings types 4R2906 Old types 4R2906 Dimensions - d (inside diameter) Dimensions - D (outside diameter) Dimensions - B(width) 145.00mm 210.00mm 155.00mm Brand OEM Categories Cylindrical Roller Bearings, For Row Rolling Mills bearings Place of Origin CHINA Remarks

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  145RV2101

    Bearings types 145RV2101 Old types 145RV2101 Dimensions - d (inside diameter) Dimensions - D (outside diameter) Dimensions - B(width) 145.00mm 210.00mm 155.00mm Brand OEM Categories Cylindrical Roller Bearings, For Row Rolling Mills bearings Place of Origin CHINA Remarks

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  314625

    Bearings types 314625 Old types 314625 Dimensions - d (inside diameter) Dimensions - D (outside diameter) Dimensions - B(width) 145.00mm 210.00mm 155.00mm Brand OEM Categories Cylindrical Roller Bearings, For Row Rolling Mills bearings Place of Origin CHINA Remarks sk

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  Z-511605.ZL

    Bearings types Z-511605.ZL Old types 511605 Dimensions - d (inside diameter) Dimensions - D (outside diameter) Dimensions - B(width) 145.00mm 210.00mm 155.00mm Brand OEM Categories Cylindrical Roller Bearings, For Row Rolling Mills bearings Place of Origin CHINA Remarks

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  4R3232

    Bearings types 4R3232 Old types 4R3232 Dimensions - d (inside diameter) Dimensions - D (outside diameter) Dimensions - B(width) 160.00mm 230.00mm 268.00mm Brand OEM Categories Cylindrical Roller Bearings, For Row Rolling Mills bearings Place of Origin CHINA Remarks sk

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  160RV2302

    Bearings types 160RV2302 Old types 160RV2302 Dimensions - d (inside diameter) Dimensions - D (outside diameter) Dimensions - B(width) 160.00mm 230.00mm 268.00mm Brand OEM Categories Cylindrical Roller Bearings, For Row Rolling Mills bearings Place of Origin CHINA Remarks

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  315189A

    Bearings types 315189A Old types 315189A Dimensions - d (inside diameter) Dimensions - D (outside diameter) Dimensions - B(width) 160.00mm 230.00mm 268.00mm Brand OEM Categories Cylindrical Roller Bearings, For Row Rolling Mills bearings Place of Origin CHINA Remarks

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