• CBK UKFS3 Square Flange Units (Medium-Heavy Series, Adapter Mount)
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CBK UKFS3 Square Flange Units (Medium-Heavy Series, Adapter Mount)

CBK UKFS3 Square Flange Units (Medium-Heavy Series, Adapter Mount)

CBK UKFS3 square flange units combine a cast iron 4-bolt square flange (FS) housing with a UK tapered-bore insert bearing on adapter sleeve. Shaft sizes and housing designations follow the CBK dimension tables.

Key features

  • Cast iron 4-bolt square flange (FS) housing with adapter-mounted insert
  • Fitted with UK tapered-bore insert bearing on adapter sleeve
  • Self-aligning spherical outside diameter compensates for shaft misalignment
  • Pre-greased, sealed deep groove ball bearing insert
  • Adapter sleeve mounting locks the bearing on plain shafts without set screws

Specifications

Product Mounted ball bearing unit (square flange unit)
Unit series UKFS3
Housing cast iron 4-bolt square flange (FS) housing
Insert bearing UK tapered-bore insert bearing on adapter sleeve
Codes 20 sizes
Adapter sleeve H23 series (ordered separately or as set)
Source CBK Bearing Housing & Ball Bearing Units catalogue, p. 67
UKFS305 Shaft: 20 mm (adapter) | Bearing: UK305 | Housing: FS305 | Mass: 1.4 kg
UKFS306 Shaft: 25 mm (adapter) | Bearing: UK306 | Housing: FS306 | Mass: 1.9 kg
UKFS307 Shaft: 30 mm (adapter) | Bearing: UK307 | Housing: FS307 | Mass: 2.3 kg
UKFS308 Shaft: 35 mm (adapter) | Bearing: UK308 | Housing: FS308 | Mass: 3.4 kg
UKFS309 Shaft: 40 mm (adapter) | Bearing: UK309 | Housing: FS309 | Mass: 4.4 kg
UKFS310 Shaft: 45 mm (adapter) | Bearing: UK310 | Housing: FS310 | Mass: 5.3 kg
UKFS311 Shaft: 50 mm (adapter) | Bearing: UK311 | Housing: FS311 | Mass: 6.1 kg
UKFS312 Shaft: 55 mm (adapter) | Bearing: UK312 | Housing: FS312 | Mass: 7.4 kg
UKFS313 Shaft: 60 mm (adapter) | Bearing: UK313 | Housing: FS313 | Mass: 8.8 kg
UKFS315 Shaft: 65 mm (adapter) | Bearing: UK315 | Housing: FS315 | Mass: 13.7 kg
UKFS316 Shaft: 70 mm (adapter) | Bearing: UK316 | Housing: FS316 | Mass: 15.1 kg
UKFS317 Shaft: 75 mm (adapter) | Bearing: UK317 | Housing: FS317 | Mass: 17.3 kg
UKFS318 Shaft: 80 mm (adapter) | Bearing: UK318 | Housing: FS318 | Mass: 21.3 kg
UKFS319 Shaft: 85 mm (adapter) | Bearing: UK319 | Housing: FS319 | Mass: 24.5 kg
UKFS320 Shaft: 90 mm (adapter) | Bearing: UK320 | Housing: FS320 | Mass: 29.5 kg
UKFS321 Shaft: 95 mm (adapter) | Bearing: UK321 | Housing: FS321 | Mass: 32.7 kg
UKFS322 Shaft: 100 mm (adapter) | Bearing: UK322 | Housing: FS322 | Mass: 39 kg
UKFS324 Shaft: 110 mm (adapter) | Bearing: UK324 | Housing: FS324 | Mass: 50.6 kg
UKFS326 Shaft: 115 mm (adapter) | Bearing: UK326 | Housing: FS326 | Mass: 67.7 kg
UKFS328 Shaft: 125 mm (adapter) | Bearing: UK328 | Housing: FS328 | Mass: 94 kg
Mounted Bearing UnitsCBK
20 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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CBK UKFS3 Square Flange Units (Medium-Heavy Series, Adapter Mount)

Brand CBK·Mounted Bearing Units

Available part numbers (20)

UKFS305, UKFS306, UKFS307, UKFS308, UKFS309, UKFS310, UKFS311, UKFS312, UKFS313, UKFS315 + 10 more — see full table ↓

How to order

Send the CBK part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
UKFS305Shaft: 20 mm (adapter) | Bearing: UK305 | Housing: FS305 | Mass: 1.4 kg
UKFS306Shaft: 25 mm (adapter) | Bearing: UK306 | Housing: FS306 | Mass: 1.9 kg
UKFS307Shaft: 30 mm (adapter) | Bearing: UK307 | Housing: FS307 | Mass: 2.3 kg
UKFS308Shaft: 35 mm (adapter) | Bearing: UK308 | Housing: FS308 | Mass: 3.4 kg
UKFS309Shaft: 40 mm (adapter) | Bearing: UK309 | Housing: FS309 | Mass: 4.4 kg
UKFS310Shaft: 45 mm (adapter) | Bearing: UK310 | Housing: FS310 | Mass: 5.3 kg
UKFS311Shaft: 50 mm (adapter) | Bearing: UK311 | Housing: FS311 | Mass: 6.1 kg
UKFS312Shaft: 55 mm (adapter) | Bearing: UK312 | Housing: FS312 | Mass: 7.4 kg
UKFS313Shaft: 60 mm (adapter) | Bearing: UK313 | Housing: FS313 | Mass: 8.8 kg
UKFS315Shaft: 65 mm (adapter) | Bearing: UK315 | Housing: FS315 | Mass: 13.7 kg
UKFS316Shaft: 70 mm (adapter) | Bearing: UK316 | Housing: FS316 | Mass: 15.1 kg
UKFS317Shaft: 75 mm (adapter) | Bearing: UK317 | Housing: FS317 | Mass: 17.3 kg
UKFS318Shaft: 80 mm (adapter) | Bearing: UK318 | Housing: FS318 | Mass: 21.3 kg
UKFS319Shaft: 85 mm (adapter) | Bearing: UK319 | Housing: FS319 | Mass: 24.5 kg
UKFS320Shaft: 90 mm (adapter) | Bearing: UK320 | Housing: FS320 | Mass: 29.5 kg
UKFS321Shaft: 95 mm (adapter) | Bearing: UK321 | Housing: FS321 | Mass: 32.7 kg
UKFS322Shaft: 100 mm (adapter) | Bearing: UK322 | Housing: FS322 | Mass: 39 kg
UKFS324Shaft: 110 mm (adapter) | Bearing: UK324 | Housing: FS324 | Mass: 50.6 kg
UKFS326Shaft: 115 mm (adapter) | Bearing: UK326 | Housing: FS326 | Mass: 67.7 kg
UKFS328Shaft: 125 mm (adapter) | Bearing: UK328 | Housing: FS328 | Mass: 94 kg

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