ISUTAMI BEARINGS
Turning Bearing BW-RR
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ISUTAMI BEARINGS

Turning Bearing BW-RR

Turning Bearing BW-RR
ISUTAMI BW-RR turning bearings, also known as BW-RR conveyor bearings. The bearings are combined of outer and inner rings, steel balls and cages. The bearing steel balls are in contact with the inner and outer rings. This is a single row bearing with different chamfers on the outer ring for easy assembly with different sizes of rollers.

The inner ring of the BW-RR turning bearing is a cylinder with an opening on each side of the race that can be used to mount the seal. The inner ring diameter (d) is 0.18''-1.02'' and the inner ring length (E) is 0.34''-2.76''. The inner side of the outer ring for the bearing cooperates with the outer side of the inner ring to fix the steel ball together with the retainer. The diameter (D) of the outer ring is 1.106''-3.18'', and the length (B) of the outer ring is 0.28''-0.94''.
Turning Bearing BW-RR
ISUTAMI BW-RR turning bearings, also known as BW-RR conveyor bearings. The bearings are combined of outer and inner rings, steel balls and cages. The bearing steel balls are in contact with the inner and outer rings. This is a single row bearing with different chamfers on the outer ring for easy assembly with different sizes of rollers.

The inner ring of the BW-RR turning bearing is a cylinder with an opening on each side of the race that can be used to mount the seal. The inner ring diameter (d) is 0.18''-1.02'' and the inner ring length (E) is 0.34''-2.76''. The inner side of the outer ring for the bearing cooperates with the outer side of the inner ring to fix the steel ball together with the retainer. The diameter (D) of the outer ring is 1.106''-3.18'', and the length (B) of the outer ring is 0.28''-0.94''.

Turning Bearing BW-RR Size Chart

Turning Bearing BW-RR

Bearing No. Dimension (inch) Drawing
D d F B C E
BW111-04R 1.106  0.25 0.44 0.44 - 0.34 4
BW130-03R 1.300  0.18 0.24 0.28 0.02 0.41 4
BW181-05R 1.809  0.32 0.43 0.43 - 0.47 4
BW213-05R 2.126  0.32 0.33 0.33 - - 2
BW225-05R 2.250  0.32 0.44 0.53 0.09 - 3
BW234-08R 2.340  0.51 - 0.77 - 1.97 1
BW318-16R 3.180  1.02 - 0.94 - 2.76 1

Turning Bearing BW-RR Features

BW-RR series conveyor ball bearings adopt standard ball bearing structure, which can realize light weight and free rotation to meet the needs of conveyors. Conveyor ball bearings can be completely unground, partially ground or completely ground, they are in the form of conventional ball bearings to accommodate radial, thrust and combined radial thrust loads. They can be used in standard industrial pipe and pipe sizes for conveyor systems.

Material characteristics of BW-RR series bearings:

Precision grinding, hardening steel balls, smooth rolling;

The polished inner ring that has been quenched by the furnace minimizes wear and tear;

Heat treated stamped outer ring, durable;

Galvanized steel casing for corrosion resistance.

  • TEL:+86-574-6399-8066
  • FAX:+86-574-6399 8025
  • EMAIL: sales@isutami.com
  • ADDRESS:No.500, North 3rd Ring Road West, Cixi, Ningbo, 315300, China