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Emerson Bearing Company
201 Brighton Avenue
Boston, MA 02134
Phone: (800) 225-4587 • Fax: (800) 252-1996
Email: info@emersonbearing.com
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Standard Duty, low shaft height with set screw lock.

Available with:
  • Set screw or eccentric locking collar.
  • Corrosion resistant housing and bearing options include Cast iron, Stainless Steel, Thermoplastic, and Nickel plating.
  • B-type seals or L3 triple lip seals available for extra sealing needs.
  • Wide inner race bearing
  • Available with high temperature bearings.
UCPL-Pillow-Blocks
Unit of Measure
1 2 

Item #

Alternative P/N

(d) Shaft Diameter

(H) Dimension

(A) Dimension

(E) Dimension

(B) Dimension

(S2) Dimension

(S1) Dimension

Bolt Used

NPL12MM N/A UCPL 201 N/A N/A 1-1/16 in N/A 4 7/8 in N/A 3-5/8 in N/A 1.4375 in N/A 3/4 in N/A 7/16 in N/A 3/8 in
NPL8 N/A UCPL 201-8 N/A 0.5 in N/A 1-1/16 in N/A 4 7/8 in N/A 3-5/8 in N/A 1.4375 in N/A 3/4 in N/A 7/16 in N/A 3/8 in
NPL15MM N/A UCPL 202 N/A N/A 1-1/16 in N/A 4 7/8 in N/A 3-5/8 in N/A 1.4375 in N/A 3/4 in N/A 7/16 in N/A 3/8 in
NPL10 N/A UCPL 202-10 N/A 0.625 in N/A 1-1/16 in N/A 4 7/8 in N/A 3-5/8 in N/A 1.4375 in N/A 3/4 in N/A 7/16 in N/A 3/8 in
NPL17MM N/A UCPL 203 N/A N/A 1-1/16 in N/A 4 7/8 in N/A 3-5/8 in N/A 1.4375 in N/A 3/4 in N/A 7/16 in N/A 3/8 in
NPL12 N/A UCPL 204-12 N/A 0.75 in N/A 1-1/4 in N/A 5 in N/A 3-3/4 in N/A 1.5000 in N/A 9/16 in N/A 7/16 in N/A 3/8 in
NPL20MM N/A UCPL 204 N/A N/A 1-1/4 in N/A 5 in N/A 3-3/4 in N/A 1.5000 in N/A 9/16 in N/A 7/16 in N/A 3/8 in
NPL14 N/A UCPL 205-14 N/A 0.875 in N/A 1-5/16 in N/A 5-1/2 in N/A 4-1/8 in N/A 1.5000 in N/A 11/16 in N/A 7/16 in N/A 3/8 in
NPL15 N/A UCPL 205-15 N/A 0.9375 in N/A 1-5/16 in N/A 5-1/2 in N/A 4-1/8 in N/A 1.5000 in N/A 11/16 in N/A 7/16 in N/A 3/8 in
NPL25MM N/A UCPL 205 N/A N/A 1-5/16 in N/A 5-1/2 in N/A 4-1/8 in N/A 1.5000 in N/A 11/16 in N/A 7/16 in N/A 3/8 in
NPL16 N/A UCPL 205-16 N/A 1 in N/A 1-5/16 in N/A 5-1/2 in N/A 4-1/8 in N/A 1.5000 in N/A 11/16 in N/A 7/16 in N/A 3/8 in
NPL17 N/A UCPL 206-17 N/A 1.0625 in N/A 1-9/16 in N/A 6-11/32 in N/A 4-3/4 in N/A 1.7500 in N/A 13/16 in N/A 9/16 in N/A 1/2 in
NPL18 N/A UCPL 206-18 N/A 1.125 in N/A 1-9/16 in N/A 6-11/32 in N/A 4-3/4 in N/A 1.7500 in N/A 13/16 in N/A 9/16 in N/A 1/2 in
NPL30MM N/A UCPL 206 N/A N/A 1-9/16 in N/A 6-11/32 in N/A 4-3/4 in N/A 1.7500 in N/A 13/16 in N/A 9/16 in N/A 1/2 in
NPL19 N/A UCPL 206-19 N/A 1.1875 in N/A 1-9/16 in N/A 6-11/32 in N/A 4-3/4 in N/A 1.7500 in N/A 13/16 in N/A 9/16 in N/A 1/2 in
NPL20S N/A UCPL 206-20 N/A 1.25 in N/A 1-9/16 in N/A 6-11/32 in N/A 4-3/4 in N/A 1.7500 in N/A 13/16 in N/A 9/16 in N/A 1/2 in
NPL20 N/A UCPL 207-20 N/A 1.25 in N/A 1-13/16 in N/A 6-19/32 in N/A 5 in N/A 1.8750 in N/A 7/8 in N/A 9/16 in N/A 1/2 in
NPL21 N/A UCPL 207-21 N/A 1.3125 in N/A 1-13/16 in N/A 6-19/32 in N/A 5 in N/A 1.8750 in N/A 7/8 in N/A 9/16 in N/A 1/2 in
NPL22 N/A UCPL 207-22 N/A 1.375 in N/A 1-13/16 in N/A 6-19/32 in N/A 5 in N/A 1.8750 in N/A 7/8 in N/A 9/16 in N/A 1/2 in
NPL35MM N/A UCPL 207 N/A N/A 1-13/16 in N/A 6-19/32 in N/A 5 in N/A 1.8750 in N/A 7/8 in N/A 9/16 in N/A 1/2 in
NPL23 N/A UCPL 207-23 N/A 1.4375 in N/A 1-13/16 in N/A 6-19/32 in N/A 5 in N/A 1.8750 in N/A 7/8 in N/A 9/16 in N/A 1/2 in
NPL24 N/A UCPL 208-24 N/A 1.5 in N/A 1-15/16 in N/A 7-1/8 in N/A 5-7/16 in N/A 2.0000 in N/A 7/8 in N/A 9/16 in N/A 1/2 in
NPL25 N/A UCPL 208-25 N/A 1.5625 in N/A 1-15/16 in N/A 7-1/8 in N/A 5-7/16 in N/A 2.0000 in N/A 7/8 in N/A 9/16 in N/A 1/2 in
NPL40MM N/A UCPL 208 N/A N/A 1-15/16 in N/A 7-1/8 in N/A 5-7/16 in N/A 2.0000 in N/A 7/8 in N/A 9/16 in N/A 1/2 in
NPL26 N/A UCPL 209-26 N/A 1 5/8 in N/A 2-1/16 in N/A 7-1/2 in N/A 5-3/4 in N/A 2.1250 in N/A 13/16 in N/A 9/16 in N/A 1/2 in
Unit of Measure
1 2