FY55FM SKF Square 4 Bolt Flange Unit with Eccentric Locking Collar 55mm

In stock
SKU: FY55FM-SKF
FY55FM SKF four bolt square flanged bearing unit for a 55 mm shaft, with a cast iron housing, eccentric locking collar and standard contact seals on both sides. Mounting bolt centres: 130 mm.
Regular price £100.56 inc.VAT
£83.80 exc.VAT
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Product details

  • Quality Premium
  • Vendor SKF
  • SKU FY55FM-SKF
  • Inside diameter (d) 55mm
FY55FM SKF Square 4 Bolt Flange Unit with Eccentric Locking Collar 55mm Support a 55 mm shaft with the SKF FY55FM, which combines a cast iron square flange housing with an insert ball bearing. The four-bolt flange mounts directly to a machine wall or frame... Read full description ↓ Show less ↑

FY55FM SKF Square 4 Bolt Flange Unit with Eccentric Locking Collar 55mm

Support a 55 mm shaft with the SKF FY55FM, which combines a cast iron square flange housing with an insert ball bearing. The four-bolt flange mounts directly to a machine wall or frame on conveyors, material handling equipment and general machinery.

An eccentric locking collar secures the bearing to the shaft and is intended primarily for rotation in one direction. Standard contact seals on both sides help retain grease and protect against contamination. A grease fitting allows relubrication during maintenance.

The square housing measures 162 × 162 mm, with mounting holes on 130 mm centres and an overall unit width of 66.9 mm. The bearing can accommodate moderate initial misalignment during installation.

Dimensions and technical details

Manufacturer: SKF

Product designation: FY55FM

Unit type: Four bolt square flanged ball bearing unit

Shaft diameter, d: 55 mm

Housing material: Cast iron

Housing length and height, L: 162 × 162 mm

Overall unit width, T: 66.9 mm

Housing width, A: 47.5 mm

Flange thickness, A1: 16 mm

Overall bearing width, B1: 48.4 mm

Mounting bolt centres, J: 130 mm

Mounting hole diameter, N: 18 mm

Recommended mounting bolt diameter: 16 mm

Basic dynamic load rating, C: 43,600 N

Basic static load rating, C0: 29,000 N

Fatigue load limit, Pu: 1,250 N

Limiting speed with h6 shaft tolerance: 3,600 r/min

Approximate unit weight: 3.6 kg

Housing designation: FY 511 M

Bearing designation: YET 211

Shaft locking method: eccentric locking collar

Sealing arrangement: Standard contact seals on both sides

Lubrication: Grease, with a fitting for relubrication

Available from Bearing King Ltd for machinery assembly, planned maintenance and bearing replacement.