SKF F4BRP311-SRB-SGH Roller-bearing flanged unit
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Product Description
SKF F4BRP311-SRB-SGH roller-bearing flanged unit. Round or square-flanged cast-iron housing pre-assembled with a spherical roller bearing on adapter sleeve, bolted to a machined face perpendicular to the shaft axis. Four-bolt round (FYNT / FRT) or four-bolt square execution.
Technical Specifications
- Type
- Roller-bearing flanged unit
- Designation
- SKF F4BRP311-SRB-SGH
- HS code
- 8483.20
- Shaft diameter
- 93.663 mm
- Hub diameter
- 206.375 mm
- Housing overall width
- 92.075 mm
- Width, total
- 121.444 mm
- Attachment bolt diameter
- 19.05 mm
- Pitch diameter of bolt holes of round and triangle flange type housing
- 238.125 mm
- Bearing width, total
- 116.681 mm
- Basic dynamic load rating
- 311 kN
- Basic static load rating
- 415 kN
- Limiting speed
- 700 r/min
- Housing type
- Flanged
- Flanged housing type
- Round, piloted
- Number of bolt holes for fasteners
- 4
- Bearing insert
- Spherical roller bearing
- Retaining feature, inner ring
- Set screws
- Bearing position
- Locating
- Bore type
- Cylindrical
- Material, housing
- Cast iron
- Material, bearing
- Bearing steel
- Coating
- Without
- Bearing housing seal type
- Heavy-duty seal
- Sealing, unit
- Optional end cover
- Lubricant
- Grease
- Relubrication hole
- With
- Grease fitting
- With
- Product net weight
- 18.6 kg
- eClass code
- 23-05-16-90
- UNSPSC code
- 31171537
Standards & Compliance
- Standard
- SKF designation convention (see description for governing ISO / DIN)
- Material
- As declared by SKF designation suffix
- Temperature Range
- Per SKF product data
- HS Code
- 8483.20
Cross References
- Cooper Split 4311
- Dodge 4311
- Rexnord 4311
- Equivalent: 4311 (Cooper Split)
- Equivalent: 4311 (Dodge)
- Equivalent: 4311 (Rexnord)
Compatibility & Fitment
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy F4BRP311-SRB-SGH?
- F4BRP311-SRB-SGH can be ordered from cballast.com as a SKF catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this SKF product?
- The manufacturer part number is F4BRP311-SRB-SGH.
- What is the HS code for F4BRP311-SRB-SGH?
- The customs tariff (HS) code for F4BRP311-SRB-SGH is 8483.20.
- Who manufactures F4BRP311-SRB-SGH?
- F4BRP311-SRB-SGH is a SKF product in the Bearings & Power Transmission range.
- Is a datasheet available for F4BRP311-SRB-SGH?
- Yes — the F4BRP311-SRB-SGH datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for F4BRP311-SRB-SGH?
- The minimum order quantity is 1.
- Is F4BRP311-SRB-SGH available?
- Yes — F4BRP311-SRB-SGH is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).