NACHI UCPA 200 Tapped-Base Pillow Block Units

NACHI UCPA 200 compact pillow block units with threaded bolt holes in the base, shaft diameters 12-50 mm, 1/2 in to 1-15/16 in.

Key features

Pre-assembled unit of insert ball bearing and pillow block with tapped base housing
Spherical outer ring seat lets the bearing self-align in the housing
Shaft locking by set screw
Metric and inch shaft sizes where listed; bearing and housing numbers given for replacement parts
Most NACHI bearing units are dimensionally interchangeable with units of other makers

Specifications

Brand	NACHI
Series	UCPA 200
Unit type	Pillow block with tapped base
Shaft locking	Set screw
Shaft range	12-50 mm, 1/2 in to 1-15/16 in
Source	NACHI Ball Bearing Units catalogue, p. 18

UCPA201		Shaft: 12 mm \| Bearing: UC201 \| Housing: PA204
UCPA202		Shaft: 15 mm \| Bearing: UC202 \| Housing: PA204
UCPA203		Shaft: 17 mm \| Bearing: UC203 \| Housing: PA204
UCPA204		Shaft: 20 mm \| Bearing: UC204 \| Housing: PA204
UCPA205		Shaft: 25 mm \| Bearing: UC205 \| Housing: PA205
UCPA206		Shaft: 30 mm \| Bearing: UC206 \| Housing: PA206
UCPA207		Shaft: 35 mm \| Bearing: UC207 \| Housing: PA207
UCPA208		Shaft: 40 mm \| Bearing: UC208 \| Housing: PA208
UCPA209		Shaft: 45 mm \| Bearing: UC209 \| Housing: PA209
UCPA210		Shaft: 50 mm \| Bearing: UC210 \| Housing: PA210
UCPA201-8		Shaft: 1/2 in \| Bearing: UC201-8 \| Housing: PA204
UCPA202-9		Shaft: 9/16 in \| Bearing: UC202-9 \| Housing: PA204
UCPA202-10		Shaft: 5/8 in \| Bearing: UC202-10 \| Housing: PA204
UCPA203-11		Shaft: 11/16 in \| Bearing: UC203-11 \| Housing: PA204
UCPA204-12		Shaft: 3/4 in \| Bearing: UC204-12 \| Housing: PA204
UCPA205-14		Shaft: 7/8 in \| Bearing: UC205-14 \| Housing: PA205
UCPA205-15		Shaft: 15/16 in \| Bearing: UC205-15 \| Housing: PA205
UCPA205-16		Shaft: 1 in \| Bearing: UC205-16 \| Housing: PA205
UCPA206-17		Shaft: 1-1/16 in \| Bearing: UC206-17 \| Housing: PA206
UCPA206-18		Shaft: 1-1/8 in \| Bearing: UC206-18 \| Housing: PA206
UCPA206-19		Shaft: 1-3/16 in \| Bearing: UC206-19 \| Housing: PA206
UCPA207-20		Shaft: 1-1/4 in \| Bearing: UC207-20 \| Housing: PA207
UCPA207-21		Shaft: 1-5/16 in \| Bearing: UC207-21 \| Housing: PA207
UCPA207-22		Shaft: 1-3/8 in \| Bearing: UC207-22 \| Housing: PA207
UCPA207-23		Shaft: 1-7/16 in \| Bearing: UC207-23 \| Housing: PA207
UCPA208-24		Shaft: 1-1/2 in \| Bearing: UC208-24 \| Housing: PA208
UCPA208-25		Shaft: 1-9/16 in \| Bearing: UC208-25 \| Housing: PA208
UCPA209-26		Shaft: 1-5/8 in \| Bearing: UC209-26 \| Housing: PA209
UCPA209-27		Shaft: 1-11/16 in \| Bearing: UC209-27 \| Housing: PA209
UCPA209-28		Shaft: 1-3/4 in \| Bearing: UC209-28 \| Housing: PA209
UCPA210-30		Shaft: 1-7/8 in \| Bearing: UC210-30 \| Housing: PA210
UCPA210-31		Shaft: 1-15/16 in \| Bearing: UC210-31 \| Housing: PA210

Mounted Bearing UnitsNACHI

32 product codes available in this family

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NACHI UCPA 200 Tapped-Base Pillow Block Units

Brand NACHI·Mounted Bearing Units

Available part numbers (32)

UCPA201, UCPA202, UCPA203, UCPA204, UCPA205, UCPA206, UCPA207, UCPA208, UCPA209, UCPA210 + 22 more — see full table ↓

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NACHI UCPA 200 Tapped-Base Pillow Block Units