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4 Bolt fitted with SS 316 Insert Ball Bearing

fitted four bolt flange steel bearing

KMS Bearings produces 4 Bolt Flange Blocks from PBT, a glass filled reinforced engineering polymer, that will never corrode or rust. When inserted with a KMS 316 Stainless Insert ball bearing, they provide superior corrosion resistance compared to any mounted unit offered today.

BLOCK CONSTRUCTION:

Blocks are molded from a high grade of glass-filled thermoplastic polyester (PBT). The block's spherical bore is machined for concentricity and proper fit of the insert bearing. The last step in manufacturing is machining the solid base for flatness.

BEARING CONSTRUCTION:

CNC machined bearing rings, polymer cages and 316 Stainless balls are used in the manufacture of KMS insert ball bearings. This type of bearing is intended primarily to reduce friction and permit free movement of turning parts. They are best suited for moderate loads and low speeds.

MATERIALS:

BLOCKS: PBT Polyester, glass filled

BEARING RINGS: 316 Stainless Steel

BALLS: Standard balls are 316 stainless. When necessary, other types of balls are available on a special order basis.

BALL RETAINER (CAGE):Polypropylene or Acetal

SHIELDS/SEALS: Open design is standard. Polymer shield/seals can be provided on a special order basis.

LUBRICATION: 316 Stainless Insert ball bearings are supplied dry.  When necessary, special order lubricants can be provided.

TEMPERATURE:
Maximum in Air: 180°F; Submerged in Water: 120°F
For higher temperatures consult KMS.

stainless steel 4 bolt flange block

Specials are our Standard

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9 Item(s)

Part # Bore Size Width of Inner Ring A B C E
FPL204-SSIB-1/2

1/2 in

0.591 in

86 mm

63.5 mm

27.8 mm

Details

FPL204-SSIB-5/8

5/8 in

0.591 in

86 mm

63.5 mm

27.8 mm

Details

FPL205-SSIB-7/8

7/8 in

0.709 in

95 mm

70 mm

28 mm

Details

FPL205-SSIB-3/4

3/4 in

0.709 in

95 mm

70 mm

28 mm

Details

FPL204-SSIB-3/4

3/4 in

0.591 in

86 mm

63.5 mm

27.8 mm

Details

FPL205-SSIB-1

1 in

0.709 in

95 mm

70 mm

28 mm

Details

FPL206-SSIB-1-1/8

1 1/8 in

0.709 in

107 mm

83 mm

31.5 mm

Details

FPL206-SSIB-1-3/16

1 3/16 in

0.709 in

107 mm

83 mm

31.5 mm

Details

FPL206-SSIB-1-1/4

1 1/4 in

0.709 in

107 mm

83 mm

31.5 mm

Details

Set Descending Direction

9 Item(s)

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