Emerson Bearing Logo
Emerson Bearing Company
201 Brighton Avenue
Boston, MA 02134
Phone: (800) 225-4587 • Fax: (800) 252-1996
Email: info@emersonbearing.com
Print Back

Standard duty 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.
UCPA-Tapped-Base-Pillow-Blocks
Unit of Measure
1 2 

Item #

Alternative P/N

(d) Shaft Diameter

(H) Dimension

(A) Dimension

(E) Dimension

(B) Dimension

(W) Dimension

(F) Tapped Holes

(D) Min. Tap Depth

TB45MM N/A UCPA 209 N/A N/A 2-1/8 in N/A 5 in N/A 3-3/4 in N/A 2.0000 in N/A 4-1/4 in N/A 1/2-13 UNC N/A 3/4 in
TB30 N/A UCPA 210-30 N/A 1 7/8 in N/A 2-1/4 in N/A 5-1/2 in N/A 4 in N/A 2.0000 in N/A 4-5/8 in N/A 5/8-11 UNC N/A 7/8 in
TB31 N/A UCPA 210-31 N/A 1 15/16 in N/A 2-1/4 in N/A 5-1/2 in N/A 4 in N/A 2.0000 in N/A 4-5/8 in N/A 5/8-11 UNC N/A 7/8 in
TB50MM N/A UCPA 210 N/A N/A 2-1/4 in N/A 5-1/2 in N/A 4 in N/A 2.0000 in N/A 4-5/8 in N/A 5/8-11 UNC N/A 7/8 in
TB32S N/A UCPA 210-32 N/A 2 in N/A 2-1/4 in N/A 5-1/2 in N/A 4 in N/A 2.0000 in N/A 4-5/8 in N/A 5/8-11 UNC N/A 7/8 in
Unit of Measure
1 2