CBK UCPX Pillow Block Units (Medium Series, Set Screw)

CBK UCPX pillow block units combine a cast iron pillow block (P) housing with a UC set-screw insert bearing. Shaft sizes and housing designations follow the CBK dimension tables.

Key features

Cast iron pillow block (P) 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 (pillow block unit)
Unit series	UCPX
Housing	cast iron pillow block (P) housing
Insert bearing	UC set-screw insert bearing
Codes	34 sizes
Source	CBK Bearing Housing & Ball Bearing Units catalogue, p. 48

UCPX05		Shaft: 25 mm \| Bearing: UCX05 \| Housing: PX05 \| Mass: 1.5 kg
UCPX05-16		Shaft: 1 in \| Bearing: UCX05-16 \| Housing: PX05 \| Mass: 1.5 kg
UCPX06		Shaft: 30 mm \| Bearing: UCX06 \| Housing: PX06 \| Mass: 2.1 kg
UCPX06-19		Shaft: 1-3/16 in \| Bearing: UCX06-19 \| Housing: PX06 \| Mass: 2.1 kg
UCPX06-20		Shaft: 1-1/4 in \| Bearing: UCX06-20 \| Housing: PX06 \| Mass: 2.1 kg
UCPX07-22		Shaft: 1-3/8 in \| Bearing: UCX07-22 \| Housing: PX07 \| Mass: 2.7 kg
UCPX07		Shaft: 35 mm \| Bearing: UCX07 \| Housing: PX07 \| Mass: 2.7 kg
UCPX07-23		Shaft: 1-7/16 in \| Bearing: UCX07-23 \| Housing: PX07 \| Mass: 2.7 kg
UCPX08-24		Shaft: 1-1/2 in \| Bearing: UCX08-24 \| Housing: PX08 \| Mass: 3.5 kg
UCPX08		Shaft: 40 mm \| Bearing: UCX08 \| Housing: PX08 \| Mass: 3.5 kg
UCPX09-27		Shaft: 1-11/16 in \| Bearing: UCX09-27 \| Housing: PX09 \| Mass: 3.7 kg
UCPX09-28		Shaft: 1-3/4 in \| Bearing: UCX09-28 \| Housing: PX09 \| Mass: 3.7 kg
UCPX09		Shaft: 45 mm \| Bearing: UCX09 \| Housing: PX09 \| Mass: 3.7 kg
UCPX10-31		Shaft: 1-15/16 in \| Bearing: UCX10-31 \| Housing: PX10 \| Mass: 4.6 kg
UCPX10		Shaft: 50 mm \| Bearing: UCX10 \| Housing: PX10 \| Mass: 4.6 kg
UCPX10-32		Shaft: 2 in \| Bearing: UCX10-32 \| Housing: PX10 \| Mass: 4.6 kg
UCPX11		Shaft: 55 mm \| Bearing: UCX11 \| Housing: PX11 \| Mass: 6.5 kg
UCPX11-35		Shaft: 2-3/16 in \| Bearing: UCX11-35 \| Housing: PX11 \| Mass: 6.5 kg
UCPX11-36		Shaft: 2-1/4 in \| Bearing: UCX11-36 \| Housing: PX11 \| Mass: 6.5 kg
UCPX12		Shaft: 60 mm \| Bearing: UCX12 \| Housing: PX12 \| Mass: 7.7 kg
UCPX12-38		Shaft: 2-3/8 in \| Bearing: UCX12-38 \| Housing: PX12 \| Mass: 7.7 kg
UCPX12-39		Shaft: 2-7/16 in \| Bearing: UCX12-39 \| Housing: PX12 \| Mass: 7.7 kg
UCPX13-40		Shaft: 2-1/2 in \| Bearing: UCX13-40 \| Housing: PX13 \| Mass: 8.1 kg
UCPX13		Shaft: 65 mm \| Bearing: UCX13 \| Housing: PX13 \| Mass: 8.1 kg
UCPX14-44		Shaft: 2-3/4 in \| Bearing: UCX14-44 \| Housing: PX14 \| Mass: 10.2 kg
UCPX14		Shaft: 70 mm \| Bearing: UCX14 \| Housing: PX14 \| Mass: 10.2 kg
UCPX15		Shaft: 75 mm \| Bearing: UCX15 \| Housing: PX15 \| Mass: 10.8 kg
UCPX15-48		Shaft: 3 in \| Bearing: UCX15-48 \| Housing: PX15 \| Mass: 10.8 kg
UCPX16		Shaft: 80 mm \| Bearing: UCX16 \| Housing: PX16 \| Mass: 15.3 kg
UCPX17		Shaft: 85 mm \| Bearing: UCX17 \| Housing: PX17 \| Mass: 16.1 kg
UCPX18-56		Shaft: 3-1/2 in \| Bearing: UCX18-56 \| Housing: PX18 \| Mass: 19.1 kg
UCPX18		Shaft: 90 mm \| Bearing: UCX18 \| Housing: PX18 \| Mass: 19.1 kg
UCPX20		Shaft: 100 mm \| Bearing: UCX20 \| Housing: PX20 \| Mass: 30.4 kg
UCPX20-64		Shaft: 4 in \| Bearing: UCX20-64 \| Housing: PX20 \| Mass: 30.4 kg

Mounted Bearing UnitsCBK

34 product codes available in this family

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CBK UCPX Pillow Block Units (Medium Series, Set Screw)

Brand CBK·Mounted Bearing Units

Available part numbers (34)

UCPX05, UCPX05-16, UCPX06, UCPX06-19, UCPX06-20, UCPX07-22, UCPX07, UCPX07-23, UCPX08-24, UCPX08 + 24 more — see full table ↓

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Product codes & specifications

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	Product code	Spec
	UCPX05	Shaft: 25 mm \| Bearing: UCX05 \| Housing: PX05 \| Mass: 1.5 kg
	UCPX05-16	Shaft: 1 in \| Bearing: UCX05-16 \| Housing: PX05 \| Mass: 1.5 kg
	UCPX06	Shaft: 30 mm \| Bearing: UCX06 \| Housing: PX06 \| Mass: 2.1 kg
	UCPX06-19	Shaft: 1-3/16 in \| Bearing: UCX06-19 \| Housing: PX06 \| Mass: 2.1 kg
	UCPX06-20	Shaft: 1-1/4 in \| Bearing: UCX06-20 \| Housing: PX06 \| Mass: 2.1 kg
	UCPX07-22	Shaft: 1-3/8 in \| Bearing: UCX07-22 \| Housing: PX07 \| Mass: 2.7 kg
	UCPX07	Shaft: 35 mm \| Bearing: UCX07 \| Housing: PX07 \| Mass: 2.7 kg
	UCPX07-23	Shaft: 1-7/16 in \| Bearing: UCX07-23 \| Housing: PX07 \| Mass: 2.7 kg
	UCPX08-24	Shaft: 1-1/2 in \| Bearing: UCX08-24 \| Housing: PX08 \| Mass: 3.5 kg
	UCPX08	Shaft: 40 mm \| Bearing: UCX08 \| Housing: PX08 \| Mass: 3.5 kg
	UCPX09-27	Shaft: 1-11/16 in \| Bearing: UCX09-27 \| Housing: PX09 \| Mass: 3.7 kg
	UCPX09-28	Shaft: 1-3/4 in \| Bearing: UCX09-28 \| Housing: PX09 \| Mass: 3.7 kg
	UCPX09	Shaft: 45 mm \| Bearing: UCX09 \| Housing: PX09 \| Mass: 3.7 kg
	UCPX10-31	Shaft: 1-15/16 in \| Bearing: UCX10-31 \| Housing: PX10 \| Mass: 4.6 kg
	UCPX10	Shaft: 50 mm \| Bearing: UCX10 \| Housing: PX10 \| Mass: 4.6 kg
	UCPX10-32	Shaft: 2 in \| Bearing: UCX10-32 \| Housing: PX10 \| Mass: 4.6 kg
	UCPX11	Shaft: 55 mm \| Bearing: UCX11 \| Housing: PX11 \| Mass: 6.5 kg
	UCPX11-35	Shaft: 2-3/16 in \| Bearing: UCX11-35 \| Housing: PX11 \| Mass: 6.5 kg
	UCPX11-36	Shaft: 2-1/4 in \| Bearing: UCX11-36 \| Housing: PX11 \| Mass: 6.5 kg
	UCPX12	Shaft: 60 mm \| Bearing: UCX12 \| Housing: PX12 \| Mass: 7.7 kg
	UCPX12-38	Shaft: 2-3/8 in \| Bearing: UCX12-38 \| Housing: PX12 \| Mass: 7.7 kg
	UCPX12-39	Shaft: 2-7/16 in \| Bearing: UCX12-39 \| Housing: PX12 \| Mass: 7.7 kg
	UCPX13-40	Shaft: 2-1/2 in \| Bearing: UCX13-40 \| Housing: PX13 \| Mass: 8.1 kg
	UCPX13	Shaft: 65 mm \| Bearing: UCX13 \| Housing: PX13 \| Mass: 8.1 kg
	UCPX14-44	Shaft: 2-3/4 in \| Bearing: UCX14-44 \| Housing: PX14 \| Mass: 10.2 kg
	UCPX14	Shaft: 70 mm \| Bearing: UCX14 \| Housing: PX14 \| Mass: 10.2 kg
	UCPX15	Shaft: 75 mm \| Bearing: UCX15 \| Housing: PX15 \| Mass: 10.8 kg
	UCPX15-48	Shaft: 3 in \| Bearing: UCX15-48 \| Housing: PX15 \| Mass: 10.8 kg
	UCPX16	Shaft: 80 mm \| Bearing: UCX16 \| Housing: PX16 \| Mass: 15.3 kg
	UCPX17	Shaft: 85 mm \| Bearing: UCX17 \| Housing: PX17 \| Mass: 16.1 kg
	UCPX18-56	Shaft: 3-1/2 in \| Bearing: UCX18-56 \| Housing: PX18 \| Mass: 19.1 kg
	UCPX18	Shaft: 90 mm \| Bearing: UCX18 \| Housing: PX18 \| Mass: 19.1 kg
	UCPX20	Shaft: 100 mm \| Bearing: UCX20 \| Housing: PX20 \| Mass: 30.4 kg
	UCPX20-64	Shaft: 4 in \| Bearing: UCX20-64 \| Housing: PX20 \| Mass: 30.4 kg

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CBK UCPX Pillow Block Units (Medium Series, Set Screw)