Ball Bearings-Miniature Ball Bearings-Miniature bearings with EXTENDED Inner Ring, STAINLESS STEEL AISI440C, INCH sizes

Original extended inner ring miniature stainless steel bearing srw 402
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Original 5 miniature bearings with extended inner ring stainless steel aisi440c inch sizes nw
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Miniature bearings with EXTENDED Inner Ring
STAINLESS STEEL AISI440C
INCH sizes

 


These stainless steel miniature bearings have an inner ring that is wider than the outer ring by 0.0312" (0.0156" on each side). These bearings are easier to mount with the wider inner ring eliminating the need for spacers or washers. Extended inner ring miniature bearings are also available with a flange on the outer ring. 

Stainless steel bearings, with a stainless steel retainer and a suitable high temperature lubricant, can be used at temperatures of 250°C constant or up to 300°C intermittent. Above these temperatures, the load capacity of stainless steel is reduced so we recommend full ceramic bearings for use over 300°C. These bearings are suitable for use in mildly corrosive environments as the steel is corrosion resistant but it is affected by seawater and stronger acids or alkalis.

These shielded bearings are generally pre-lubricated with grease but can also be supplied with instrument oil for low torque applications or completely dry for very low speed applications where very low rotational resistance is required. Thanks to our in-house lubrication facility, our stainless steel miniature bearings can be relubricated according to customer requirements.

Plese select the bearings in the following tables. Click " CLI BEARING NO. " or " DETAILS " to check the specifications...

BEARING LIST & BEARING DETAILS

AISI440C Stainless steel miniature bearings
with
extended inner ring for shaft sizes from 
0.0469" to 0.3125"

 
STANDARD SIZE OPEN BEARING SHIELDED BEARING
BORE O.D. OUTER WIDTH INNER WIDTH CLI DETAILS OUTER WIDTH INNER WIDTH CLI DETAILS
(inch) (inch) (inch) (inch) BEARING NO. (inch) (inch) BEARING NO.
0.0469 0.1562 0.0625 0.0937 SRW0 Details 0.0937 0.125 SRW0ZZ Details
0.055 0.1875 0.0781 0.1094 SRW1 Details 0.1094 0.1406 SRW1ZZ Details
0.0781 0.25 0.0937 0.1094 SRW1-4 Details 0.1406 0.1719 SRW1-4ZZ Details
0.0937 0.1875 0.0625 0.0937 SRW133 Details 0.0937 0.125 SRW133ZZ Details
0.3125 0.1094 0.1406 SRW1-5 Details 0.1406 0.1719 SRW1-5ZZ Details
0.125 0.25 0.0937 0.125 SRW144 Details 0.1094 0.1406 SRW144ZZ Details
0.3125 0.1094 0.1406 SRW2-5 Details 0.1406 0.1719 SRW2-5ZZ Details
0.375 0.1094 0.1406 SRW2-6 Details 0.1406 0.1719 SRW2-6ZZ Details
0.375 0.1562 0.1875 SRW2 Details 0.1562 0.1875 SRW2ZZ Details
0.1562 0.3125 0.1094 0.1406 SRW155 Details 0.125 0.1562 SRW155ZZ Details
0.1875 0.3125 0.1094 0.125 SRW156 Details 0.125 0.1562 SRW156ZZ Details
0.375 0.125 0.1562 SRW166 Details 0.125 0.1562 SRW166ZZ Details
0.5 0.1562 0.1875 SRW3 Details 0.196 0.2273 SRW3ZZ Details
0.25 0.375 0.125 0.1562 SRW168 Details 0.125 0.1562 SRW168ZZ Details
0.5 0.125 0.1562 SRW188 Details 0.1875 0.2188 SRW188ZZ Details
0.625 0.196 0.2273 SRW4 Details 0.196 0.2273 SRW4ZZ Details
0.3125 0.5 0.1562 0.1875 SRW1810 Details 0.1562 0.1875 SRW1810ZZ Details
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