JIB UCFX Square Flange Units (Medium Series, Set Screw)

JIB UCFX square flange units combine a cast iron 4-bolt square flange (F) housing with a UC set-screw insert bearing. Shaft sizes and housing designations follow the JIB dimension tables.

Key features

Cast iron 4-bolt square flange (F) housing
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 (square flange unit)
Unit series	UCFX
Housing	cast iron 4-bolt square flange (F) housing
Insert bearing	UC set-screw insert bearing
Codes	34 sizes
Source	JIB Ball Bearing Units catalogue, p. 59

UCFX05		Shaft: 25 mm \| Bearing: UCX05 \| Housing: FX05 \| Mass: 1.2 kg
UCFX05-16		Shaft: 1 in \| Bearing: UCX05-16 \| Housing: FX05 \| Mass: 1.2 kg
UCFX06		Shaft: 30 mm \| Bearing: UCX06 \| Housing: FX06 \| Mass: 1.6 kg
UCFX06-19		Shaft: 1-3/16 in \| Bearing: UCX06-19 \| Housing: FX06 \| Mass: 1.6 kg
UCFX06-20		Shaft: 1-1/4 in \| Bearing: UCX06-20 \| Housing: FX06 \| Mass: 1.6 kg
UCFX07-22		Shaft: 1-3/8 in \| Bearing: UCX07-22 \| Housing: FX07 \| Mass: 2 kg
UCFX07		Shaft: 35 mm \| Bearing: UCX07 \| Housing: FX07 \| Mass: 2 kg
UCFX07-23		Shaft: 1-7/16 in \| Bearing: UCX07-23 \| Housing: FX07 \| Mass: 2 kg
UCFX08-24		Shaft: 1-1/2 in \| Bearing: UCX08-24 \| Housing: FX08 \| Mass: 2.4 kg
UCFX08		Shaft: 40 mm \| Bearing: UCX08 \| Housing: FX08 \| Mass: 2.4 kg
UCFX09-27		Shaft: 1-11/16 in \| Bearing: UCX09-27 \| Housing: FX09 \| Mass: 2.7 kg
UCFX09-28		Shaft: 1-3/4 in \| Bearing: UCX09-28 \| Housing: FX09 \| Mass: 2.7 kg
UCFX09		Shaft: 45 mm \| Bearing: UCX09 \| Housing: FX09 \| Mass: 2.7 kg
UCFX10-31		Shaft: 1-15/16 in \| Bearing: UCX10-31 \| Housing: FX10 \| Mass: 3.7 kg
UCFX10		Shaft: 50 mm \| Bearing: UCX10 \| Housing: FX10 \| Mass: 3.7 kg
UCFX10-32		Shaft: 2 in \| Bearing: UCX10-32 \| Housing: FX10 \| Mass: 3.7 kg
UCFX11		Shaft: 55 mm \| Bearing: UCX11 \| Housing: FX11 \| Mass: 4.9 kg
UCFX11-35		Shaft: 2-3/16 in \| Bearing: UCX11-35 \| Housing: FX11 \| Mass: 4.9 kg
UCFX11-36		Shaft: 2-1/4 in \| Bearing: UCX11-36 \| Housing: FX11 \| Mass: 4.9 kg
UCFX12		Shaft: 60 mm \| Bearing: UCX12 \| Housing: FX12 \| Mass: 5.7 kg
UCFX12-38		Shaft: 2-3/8 in \| Bearing: UCX12-38 \| Housing: FX12 \| Mass: 5.7 kg
UCFX12-39		Shaft: 2-7/16 in \| Bearing: UCX12-39 \| Housing: FX12 \| Mass: 5.7 kg
UCFX13-40		Shaft: 2-1/2 in \| Bearing: UCX13-40 \| Housing: FX13 \| Mass: 6.3 kg
UCFX13		Shaft: 65 mm \| Bearing: UCX13 \| Housing: FX13 \| Mass: 6.3 kg
UCFX14-44		Shaft: 2-3/4 in \| Bearing: UCX14-44 \| Housing: FX14 \| Mass: 7 kg
UCFX14		Shaft: 70 mm \| Bearing: UCX14 \| Housing: FX14 \| Mass: 7 kg
UCFX15		Shaft: 75 mm \| Bearing: UCX15 \| Housing: FX15 \| Mass: 8.4 kg
UCFX15-48		Shaft: 3 in \| Bearing: UCX15-48 \| Housing: FX15 \| Mass: 8.4 kg
UCFX16		Shaft: 80 mm \| Bearing: UCX16 \| Housing: FX16 \| Mass: 9.4 kg
UCFX17		Shaft: 85 mm \| Bearing: UCX17 \| Housing: FX17 \| Mass: 10.8 kg
UCFX18-56		Shaft: 3-1/2 in \| Bearing: UCX18-56 \| Housing: FX18 \| Mass: 11.9 kg
UCFX18		Shaft: 90 mm \| Bearing: UCX18 \| Housing: FX18 \| Mass: 11.9 kg
UCFX20		Shaft: 100 mm \| Bearing: UCX20 \| Housing: FX20 \| Mass: 19.4 kg
UCFX20-64		Shaft: 4 in \| Bearing: UCX20-64 \| Housing: FX20 \| Mass: 19.4 kg

Mounted Bearing UnitsJIB

34 product codes available in this family

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JIB UCFX Square Flange Units (Medium Series, Set Screw)

Brand JIB·Mounted Bearing Units

Available part numbers (34)

UCFX05, UCFX05-16, UCFX06, UCFX06-19, UCFX06-20, UCFX07-22, UCFX07, UCFX07-23, UCFX08-24, UCFX08 + 24 more — see full table ↓

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Product codes & specifications

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	Product code	Spec
	UCFX05	Shaft: 25 mm \| Bearing: UCX05 \| Housing: FX05 \| Mass: 1.2 kg
	UCFX05-16	Shaft: 1 in \| Bearing: UCX05-16 \| Housing: FX05 \| Mass: 1.2 kg
	UCFX06	Shaft: 30 mm \| Bearing: UCX06 \| Housing: FX06 \| Mass: 1.6 kg
	UCFX06-19	Shaft: 1-3/16 in \| Bearing: UCX06-19 \| Housing: FX06 \| Mass: 1.6 kg
	UCFX06-20	Shaft: 1-1/4 in \| Bearing: UCX06-20 \| Housing: FX06 \| Mass: 1.6 kg
	UCFX07-22	Shaft: 1-3/8 in \| Bearing: UCX07-22 \| Housing: FX07 \| Mass: 2 kg
	UCFX07	Shaft: 35 mm \| Bearing: UCX07 \| Housing: FX07 \| Mass: 2 kg
	UCFX07-23	Shaft: 1-7/16 in \| Bearing: UCX07-23 \| Housing: FX07 \| Mass: 2 kg
	UCFX08-24	Shaft: 1-1/2 in \| Bearing: UCX08-24 \| Housing: FX08 \| Mass: 2.4 kg
	UCFX08	Shaft: 40 mm \| Bearing: UCX08 \| Housing: FX08 \| Mass: 2.4 kg
	UCFX09-27	Shaft: 1-11/16 in \| Bearing: UCX09-27 \| Housing: FX09 \| Mass: 2.7 kg
	UCFX09-28	Shaft: 1-3/4 in \| Bearing: UCX09-28 \| Housing: FX09 \| Mass: 2.7 kg
	UCFX09	Shaft: 45 mm \| Bearing: UCX09 \| Housing: FX09 \| Mass: 2.7 kg
	UCFX10-31	Shaft: 1-15/16 in \| Bearing: UCX10-31 \| Housing: FX10 \| Mass: 3.7 kg
	UCFX10	Shaft: 50 mm \| Bearing: UCX10 \| Housing: FX10 \| Mass: 3.7 kg
	UCFX10-32	Shaft: 2 in \| Bearing: UCX10-32 \| Housing: FX10 \| Mass: 3.7 kg
	UCFX11	Shaft: 55 mm \| Bearing: UCX11 \| Housing: FX11 \| Mass: 4.9 kg
	UCFX11-35	Shaft: 2-3/16 in \| Bearing: UCX11-35 \| Housing: FX11 \| Mass: 4.9 kg
	UCFX11-36	Shaft: 2-1/4 in \| Bearing: UCX11-36 \| Housing: FX11 \| Mass: 4.9 kg
	UCFX12	Shaft: 60 mm \| Bearing: UCX12 \| Housing: FX12 \| Mass: 5.7 kg
	UCFX12-38	Shaft: 2-3/8 in \| Bearing: UCX12-38 \| Housing: FX12 \| Mass: 5.7 kg
	UCFX12-39	Shaft: 2-7/16 in \| Bearing: UCX12-39 \| Housing: FX12 \| Mass: 5.7 kg
	UCFX13-40	Shaft: 2-1/2 in \| Bearing: UCX13-40 \| Housing: FX13 \| Mass: 6.3 kg
	UCFX13	Shaft: 65 mm \| Bearing: UCX13 \| Housing: FX13 \| Mass: 6.3 kg
	UCFX14-44	Shaft: 2-3/4 in \| Bearing: UCX14-44 \| Housing: FX14 \| Mass: 7 kg
	UCFX14	Shaft: 70 mm \| Bearing: UCX14 \| Housing: FX14 \| Mass: 7 kg
	UCFX15	Shaft: 75 mm \| Bearing: UCX15 \| Housing: FX15 \| Mass: 8.4 kg
	UCFX15-48	Shaft: 3 in \| Bearing: UCX15-48 \| Housing: FX15 \| Mass: 8.4 kg
	UCFX16	Shaft: 80 mm \| Bearing: UCX16 \| Housing: FX16 \| Mass: 9.4 kg
	UCFX17	Shaft: 85 mm \| Bearing: UCX17 \| Housing: FX17 \| Mass: 10.8 kg
	UCFX18-56	Shaft: 3-1/2 in \| Bearing: UCX18-56 \| Housing: FX18 \| Mass: 11.9 kg
	UCFX18	Shaft: 90 mm \| Bearing: UCX18 \| Housing: FX18 \| Mass: 11.9 kg
	UCFX20	Shaft: 100 mm \| Bearing: UCX20 \| Housing: FX20 \| Mass: 19.4 kg
	UCFX20-64	Shaft: 4 in \| Bearing: UCX20-64 \| Housing: FX20 \| Mass: 19.4 kg

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JIB UCFX Square Flange Units (Medium Series, Set Screw)