Ball Bearings-Miniature Ball Bearings-Flanged miniature ball bearings, STAINLESS STEEL AISI440C, METRIC sizes

Original miniature bearings flanged stainless steel 402
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Original 4 flanged miniature ball bearings stainless steel aisi440c nw
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Flanged miniature ball bearings - STAINLESS STEEL AISI440C
METRIC
sizes
 


CLI stainless steel flanged miniature bearings have a solid steel flange on the outer ring. This allows the bearing to be more easily located in a housing. The flange can also help to prevent axial movement of the bearing in the event of a thrust load on the bearing. It is easier to maintain the position of a flanged bearing in the housing where a lot of vibration is present. Flanged bearings are sometimes used where the housing is made from a different material and may expand more than the bearing outer ring at higher temperatures. The resulting loose fit may allow a non-flanged bearing to move within the housing.

These 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.


CLI flanged stainless steel 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. 316 stainless steel bearings, plastic bearings or full ceramic bearings should be used in very corrosive environments. Stainless steel bearings do not need preservative oil on the exterior surfaces so they can be used without lubrication (dry).

Most of these flanged stainless steel miniature bearings can be supplied open or with AISI-304 stainless steel shields. The smallest sizes are only available open. The larger sizes may be available with rubber or Teflon contact seals or low friction non-contact rubber seals. The open bearings are normally oil lubricated. Shielded or sealed bearings are generally pre-lubricated with grease but shielded bearings 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. 

The standard cage or retainer for a stainless steel flanged miniature bearing is made from either AISI-304 or AISI-420 stainless steel. A one-piece crown cage is more common for the very small and the very thin section bearings due to space constraints. Larger sizes have a two piece ribbon cage.

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
flanged miniature bearings forshaft sizes from
1 mm to 9 mm

 
STANDARD SIZE OPEN BEARING (No Suffix) SHIELDED BEARING (ZZ) SEALED BEARING (2RS)
BORE O.D. WIDTH CLI BEARING DETAILS WIDTH CLI BEARING DETAILS WIDTH CLI BEARING DETAILS
(mm) (mm) (mm) NO. (mm) NO. (mm) NO.
1 3 1 SF681 DETAILS            
4 1.6 SF691 DETAILS            
1.5 4 1.2 SF681X DETAILS 2 SF681XZZ DETAILS      
5 2 SF691X DETAILS 2.6 SF691XZZ DETAILS      
6 2.5 SF601X DETAILS 3 SF601XZZ DETAILS      
2 5 1.5 SF682 DETAILS 2.3 SF682ZZ DETAILS      
5 2 SMF52 DETAILS 2.5 SMF52ZZ DETAILS      
6 2.3 SF692 DETAILS 3 SF692ZZ DETAILS      
6       2.3 SF692ZZW23 DETAILS      
7 2.5 SMF72 DETAILS 3 SMF72ZZ DETAILS      
7 2.8 SF602 DETAILS 3.5 SF602ZZ DETAILS      
2.5 6 1.8 SF682X DETAILS 2.6 SF682XZZ DETAILS      
7 2.5 SF692X DETAILS 3.5 SF692XZZ DETAILS      
8 2.8 SF602X DETAILS 4 SF602XZZ DETAILS      
3 6 2 SMF63 DETAILS 2.5 SMF63ZZ DETAILS      
7 2 SF683 DETAILS 3 SF683ZZ DETAILS      
8 2.5 SMF83 DETAILS 3 SMF83ZZ DETAILS      
8 3 SF693 DETAILS 4 SF693ZZ DETAILS      
9 2.5 SMF93 DETAILS 4 SMF93ZZ DETAILS      
9 3 SF603 DETAILS 5 SF603ZZ DETAILS      
10 4 SF623 DETAILS 4 SF623ZZ DETAILS 4 SF623-2RS DETAILS
4 7 2 SMF74 DETAILS 2.5 SMF74ZZ DETAILS      
8 2 SMF84 DETAILS 3 SMF84ZZ DETAILS      
9 2.5 SF684 DETAILS 4 SF684ZZ DETAILS 4 SF684-2RS DETAILS
9       3.5 SF684ZZW35 DETAILS      
10 3 SMF104 DETAILS 4 SMF104ZZ DETAILS      
11 4 SF694 DETAILS 4 SF694ZZ DETAILS 4 SF694-2RS DETAILS
12 4 SF604 DETAILS 4 SF604ZZ DETAILS 4 SF604-2RS DETAILS
13 5 SF624 DETAILS 5 SF624ZZ DETAILS 5 SF624-2RS DETAILS
16 5 SF634 DETAILS 5 SF634ZZ DETAILS 5 SF634-2RS DETAILS
5 8 2 SMF85 DETAILS 2.5 SMF85ZZ DETAILS      
9 2.5 SMF95 DETAILS 3 SMF95ZZ DETAILS      
10 3 SMF105 DETAILS 4 SMF105ZZ DETAILS 4    
11       4 SMF115ZZ DETAILS 4    
11 3 SF685 DETAILS 5 SF685ZZ DETAILS 5 SF685-2RS DETAILS
13 4 SF695 DETAILS 4 SF695ZZ DETAILS 4 SF695-2RS DETAILS
14 5 SF605 DETAILS 5 SF605ZZ DETAILS 5 SF605-2RS DETAILS
16 5 SF625 DETAILS 5 SF625ZZ DETAILS 5 SF625-2RS DETAILS
19 6 SF635 DETAILS 6 SF635ZZ DETAILS 6 SF635-2RS DETAILS
6 10 2.5 SMF106 DETAILS 3 SMF106ZZ DETAILS 3    
12 3 SMF126 DETAILS 4 SMF126ZZ DETAILS 4    
13 3.5 SF686 DETAILS 5 SF686ZZ DETAILS 5 SF686-2RS DETAILS
13       4.5 SF686ZZW45 DETAILS 4.5 SF686-2RSW45 DETAILS
15 5 SF696 DETAILS 5 SF696ZZ DETAILS 5 SF696-2RS DETAILS
17 6 SF606 DETAILS 6 SF606ZZ DETAILS 6 SF606-2RS DETAILS
19 6 SF626 DETAILS 6 SF626ZZ DETAILS 6 SF626-2RS DETAILS
7 11 2.5 SMF117 DETAILS 3 SMF117ZZ DETAILS      
13 3 SMF137 DETAILS 4 SMF137ZZ DETAILS      
14 3.5 SF687 DETAILS 5 SF687ZZ DETAILS 5 SF687-2RS DETAILS
17 5 SF697 DETAILS 5 SF697ZZ DETAILS 5 SF697-2RS DETAILS
19 6 SF607 DETAILS 6 SF607ZZ DETAILS 6 SF607-2RS DETAILS
22 7 SF627 DETAILS 7 SF627ZZ DETAILS 7 SF627-2RS DETAILS
8 12 2.5 SMF128 DETAILS 3.5 SMF128ZZ DETAILS      
14 3.5 SMF148 DETAILS 4 SMF148ZZ DETAILS      
16 4 SF688 DETAILS 5 SF688ZZ DETAILS 5 SF688-2RS DETAILS
16       6 SF688ZZW6 DETAILS 6 SF688-2RSW6 DETAILS
19 6 SF698 DETAILS 6 SF698ZZ DETAILS 6 SF698-2RS DETAILS
22 7 SF608 DETAILS 7 SF608ZZ DETAILS 7 SF608-2RS DETAILS
9 17 4 SF689 DETAILS 5 SF689ZZ DETAILS 5 SF689-2RS DETAILS
17       6 SF689ZZW6 DETAILS 6 SF689-2RSW6 DETAILS
20 6 SF699 DETAILS 6 SF699ZZ DETAILS 6 SF699-2RS DETAILS
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