CBK UCFCX Round Flange Units (Medium Series, Set Screw)

CBK UCFCX round flange units combine a cast iron round flange cartridge (FC) housing with a UC set-screw insert bearing. Shaft sizes and housing designations follow the CBK dimension tables.

Key features

Cast iron round flange cartridge (FC) housing with spigot
Fitted with UC set-screw insert bearing
Self-aligning spherical outside diameter compensates for shaft misalignment
Pre-greased, sealed deep groove ball bearing insert
Metric and inch shaft sizes as listed (inch sizes marked with -dash numbers in 1/16 in)

Specifications

Product	Mounted ball bearing unit (round flange unit)
Unit series	UCFCX
Housing	cast iron round flange cartridge (FC) housing
Insert bearing	UC set-screw insert bearing
Codes	34 sizes
Source	CBK Bearing Housing & Ball Bearing Units catalogue, p. 64

UCFCX05		Shaft: 25 mm \| Bearing: UCX05 \| Housing: FCX05 \| Mass: 1.2 kg
UCFCX05-16		Shaft: 1 in \| Bearing: UCX05-16 \| Housing: FCX05 \| Mass: 1.2 kg
UCFCX06		Shaft: 30 mm \| Bearing: UCX06 \| Housing: FCX06 \| Mass: 1.5 kg
UCFCX06-19		Shaft: 1-3/16 in \| Bearing: UCX06-19 \| Housing: FCX06 \| Mass: 1.5 kg
UCFCX06-20		Shaft: 1-1/4 in \| Bearing: UCX06-20 \| Housing: FCX06 \| Mass: 1.5 kg
UCFCX07-22		Shaft: 1-3/8 in \| Bearing: UCX07-22 \| Housing: FCX07 \| Mass: 1.9 kg
UCFCX07		Shaft: 35 mm \| Bearing: UCX07 \| Housing: FCX07 \| Mass: 1.9 kg
UCFCX07-23		Shaft: 1-7/16 in \| Bearing: UCX07-23 \| Housing: FCX07 \| Mass: 1.9 kg
UCFCX08-24		Shaft: 1-1/2 in \| Bearing: UCX08-24 \| Housing: FCX08 \| Mass: 2 kg
UCFCX08		Shaft: 40 mm \| Bearing: UCX08 \| Housing: FCX08 \| Mass: 2 kg
UCFCX09-27		Shaft: 1-11/16 in \| Bearing: UCX09-27 \| Housing: FCX09 \| Mass: 2.6 kg
UCFCX09-28		Shaft: 1-3/4 in \| Bearing: UCX09-28 \| Housing: FCX09 \| Mass: 2.6 kg
UCFCX09		Shaft: 45 mm \| Bearing: UCX09 \| Housing: FCX09 \| Mass: 2.6 kg
UCFCX10-31		Shaft: 1-15/16 in \| Bearing: UCX10-31 \| Housing: FCX10 \| Mass: 3.2 kg
UCFCX10		Shaft: 50 mm \| Bearing: UCX10 \| Housing: FCX10 \| Mass: 3.2 kg
UCFCX10-32		Shaft: 2 in \| Bearing: UCX10-32 \| Housing: FCX10 \| Mass: 3.2 kg
UCFCX11		Shaft: 55 mm \| Bearing: UCX11 \| Housing: FCX11 \| Mass: 4.3 kg
UCFCX11-35		Shaft: 2-3/16 in \| Bearing: UCX11-35 \| Housing: FCX11 \| Mass: 4.3 kg
UCFCX11-36		Shaft: 2-1/4 in \| Bearing: UCX11-36 \| Housing: FCX11 \| Mass: 4.3 kg
UCFCX12		Shaft: 60 mm \| Bearing: UCX12 \| Housing: FCX12 \| Mass: 5.3 kg
UCFCX12-38		Shaft: 2-3/8 in \| Bearing: UCX12-38 \| Housing: FCX12 \| Mass: 5.3 kg
UCFCX12-39		Shaft: 2-7/16 in \| Bearing: UCX12-39 \| Housing: FCX12 \| Mass: 5.3 kg
UCFCX13-40		Shaft: 2-1/2 in \| Bearing: UCX13-40 \| Housing: FCX13 \| Mass: 5.7 kg
UCFCX13		Shaft: 65 mm \| Bearing: UCX13 \| Housing: FCX13 \| Mass: 5.7 kg
UCFCX14-44		Shaft: 2-3/4 in \| Bearing: UCX14-44 \| Housing: FCX14 \| Mass: 7.3 kg
UCFCX14		Shaft: 70 mm \| Bearing: UCX14 \| Housing: FCX14 \| Mass: 7.3 kg
UCFCX15		Shaft: 75 mm \| Bearing: UCX15 \| Housing: FCX15 \| Mass: 8 kg
UCFCX15-48		Shaft: 3 in \| Bearing: UCX15-48 \| Housing: FCX15 \| Mass: 8 kg
UCFCX16		Shaft: 80 mm \| Bearing: UCX16 \| Housing: FCX16 \| Mass: 11.3 kg
UCFCX17		Shaft: 85 mm \| Bearing: UCX17 \| Housing: FCX17 \| Mass: 12.9 kg
UCFCX18-56		Shaft: 3-1/2 in \| Bearing: UCX18-56 \| Housing: FCX18 \| Mass: 13.5 kg
UCFCX18		Shaft: 90 mm \| Bearing: UCX18 \| Housing: FCX18 \| Mass: 13.5 kg
UCFCX20		Shaft: 100 mm \| Bearing: UCX20 \| Housing: FCX20 \| Mass: 18.2 kg
UCFCX20-64		Shaft: 4 in \| Bearing: UCX20-64 \| Housing: FCX20 \| Mass: 18.2 kg

Mounted Bearing UnitsCBK

34 product codes available in this family

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CBK UCFCX Round Flange Units (Medium Series, Set Screw)

Brand CBK·Mounted Bearing Units

Available part numbers (34)

UCFCX05, UCFCX05-16, UCFCX06, UCFCX06-19, UCFCX06-20, UCFCX07-22, UCFCX07, UCFCX07-23, UCFCX08-24, UCFCX08 + 24 more — see full table ↓

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Product codes & specifications

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	Product code	Spec
	UCFCX05	Shaft: 25 mm \| Bearing: UCX05 \| Housing: FCX05 \| Mass: 1.2 kg
	UCFCX05-16	Shaft: 1 in \| Bearing: UCX05-16 \| Housing: FCX05 \| Mass: 1.2 kg
	UCFCX06	Shaft: 30 mm \| Bearing: UCX06 \| Housing: FCX06 \| Mass: 1.5 kg
	UCFCX06-19	Shaft: 1-3/16 in \| Bearing: UCX06-19 \| Housing: FCX06 \| Mass: 1.5 kg
	UCFCX06-20	Shaft: 1-1/4 in \| Bearing: UCX06-20 \| Housing: FCX06 \| Mass: 1.5 kg
	UCFCX07-22	Shaft: 1-3/8 in \| Bearing: UCX07-22 \| Housing: FCX07 \| Mass: 1.9 kg
	UCFCX07	Shaft: 35 mm \| Bearing: UCX07 \| Housing: FCX07 \| Mass: 1.9 kg
	UCFCX07-23	Shaft: 1-7/16 in \| Bearing: UCX07-23 \| Housing: FCX07 \| Mass: 1.9 kg
	UCFCX08-24	Shaft: 1-1/2 in \| Bearing: UCX08-24 \| Housing: FCX08 \| Mass: 2 kg
	UCFCX08	Shaft: 40 mm \| Bearing: UCX08 \| Housing: FCX08 \| Mass: 2 kg
	UCFCX09-27	Shaft: 1-11/16 in \| Bearing: UCX09-27 \| Housing: FCX09 \| Mass: 2.6 kg
	UCFCX09-28	Shaft: 1-3/4 in \| Bearing: UCX09-28 \| Housing: FCX09 \| Mass: 2.6 kg
	UCFCX09	Shaft: 45 mm \| Bearing: UCX09 \| Housing: FCX09 \| Mass: 2.6 kg
	UCFCX10-31	Shaft: 1-15/16 in \| Bearing: UCX10-31 \| Housing: FCX10 \| Mass: 3.2 kg
	UCFCX10	Shaft: 50 mm \| Bearing: UCX10 \| Housing: FCX10 \| Mass: 3.2 kg
	UCFCX10-32	Shaft: 2 in \| Bearing: UCX10-32 \| Housing: FCX10 \| Mass: 3.2 kg
	UCFCX11	Shaft: 55 mm \| Bearing: UCX11 \| Housing: FCX11 \| Mass: 4.3 kg
	UCFCX11-35	Shaft: 2-3/16 in \| Bearing: UCX11-35 \| Housing: FCX11 \| Mass: 4.3 kg
	UCFCX11-36	Shaft: 2-1/4 in \| Bearing: UCX11-36 \| Housing: FCX11 \| Mass: 4.3 kg
	UCFCX12	Shaft: 60 mm \| Bearing: UCX12 \| Housing: FCX12 \| Mass: 5.3 kg
	UCFCX12-38	Shaft: 2-3/8 in \| Bearing: UCX12-38 \| Housing: FCX12 \| Mass: 5.3 kg
	UCFCX12-39	Shaft: 2-7/16 in \| Bearing: UCX12-39 \| Housing: FCX12 \| Mass: 5.3 kg
	UCFCX13-40	Shaft: 2-1/2 in \| Bearing: UCX13-40 \| Housing: FCX13 \| Mass: 5.7 kg
	UCFCX13	Shaft: 65 mm \| Bearing: UCX13 \| Housing: FCX13 \| Mass: 5.7 kg
	UCFCX14-44	Shaft: 2-3/4 in \| Bearing: UCX14-44 \| Housing: FCX14 \| Mass: 7.3 kg
	UCFCX14	Shaft: 70 mm \| Bearing: UCX14 \| Housing: FCX14 \| Mass: 7.3 kg
	UCFCX15	Shaft: 75 mm \| Bearing: UCX15 \| Housing: FCX15 \| Mass: 8 kg
	UCFCX15-48	Shaft: 3 in \| Bearing: UCX15-48 \| Housing: FCX15 \| Mass: 8 kg
	UCFCX16	Shaft: 80 mm \| Bearing: UCX16 \| Housing: FCX16 \| Mass: 11.3 kg
	UCFCX17	Shaft: 85 mm \| Bearing: UCX17 \| Housing: FCX17 \| Mass: 12.9 kg
	UCFCX18-56	Shaft: 3-1/2 in \| Bearing: UCX18-56 \| Housing: FCX18 \| Mass: 13.5 kg
	UCFCX18	Shaft: 90 mm \| Bearing: UCX18 \| Housing: FCX18 \| Mass: 13.5 kg
	UCFCX20	Shaft: 100 mm \| Bearing: UCX20 \| Housing: FCX20 \| Mass: 18.2 kg
	UCFCX20-64	Shaft: 4 in \| Bearing: UCX20-64 \| Housing: FCX20 \| Mass: 18.2 kg

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CBK UCFCX Round Flange Units (Medium Series, Set Screw)