Take up units are bearings specially designed for mounting on frames. This housing configuration lets technicians adjust and maintain conveyor belt tension for maximum operational efficiency. After mounting, take up units are easily movable along the frame, allowing for belts to be replaced, tightened, or otherwise adjusted as necessary — compensating  for shrinkage, stretch, and wear that inevitably builds over time.

Emerson MST/UCTX wide slot, medium-duty take up units offer versatility and uncompromising strength. They are available in corrosion resistant materials that include stainless steel, cast iron, nickel plating, and thermoplastic. We offer set screw and eccentric locking collar designs, with L3 triple lip and B-type seals available for added sealing protection. Wide inner race units are also available for added carrying capacity.

The MST/UCTX line ranges in size from 4-1/32” by 4-7/16” to 10-1/4” by 2/18”.

For further information about these bearings or any of our other standard duty mounted units, contact us directly.

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Item #

Alternative P/N

(d) Shaft Diameter

(O) Dimension

(P) Dimension

(S) Dimension

(B) Dimension

(K) Dimension

(E) Dimension

(A) Dimension

(W) Dimension

(L) Dimension

MST14 N/A UCTX 05-14 N/A 0.875 in N/A 5/8 in N/A 2-7/32 in N/A 55/64 in N/A 2.2500 in N/A 17/32 in N/A 3-1/2 in N/A 4-1/32 in N/A 4-7/16 in N/A 1-3/32 in
MST15 N/A UCTX 05-15 N/A 0.9375 in N/A 5/8 in N/A 2-7/32 in N/A 55/64 in N/A 2.2500 in N/A 17/32 in N/A 3-1/2 in N/A 4-1/32 in N/A 4-7/16 in N/A 1-3/32 in
MST25MM N/A UCTX 05 N/A N/A 5/8 in N/A 2-7/32 in N/A 55/64 in N/A 2.2500 in N/A 17/32 in N/A 3-1/2 in N/A 4-1/32 in N/A 4-7/16 in N/A 1-3/32 in
MST16 N/A UCTX 05-16 N/A 1 in N/A 5/8 in N/A 2-7/32 in N/A 55/64 in N/A 2.2500 in N/A 17/32 in N/A 3-1/2 in N/A 4-1/32 in N/A 4-7/16 in N/A 1-3/32 in
MST18 N/A UCTX 06-18 N/A 1.125 in N/A 5/8 in N/A 2-17/32 in N/A 55/64 in N/A 2-17/32 in N/A 17/32 in N/A 3-1/2 in N/A 4-1/32 in N/A 5-3/32 in N/A 1-3/16 in
MST30MM N/A UCTX 06 N/A N/A 5/8 in N/A 2-17/32 in N/A 55/64 in N/A 2-17/32 in N/A 17/32 in N/A 3-1/2 in N/A 4-1/32 in N/A 5-3/32 in N/A 1-3/16 in
MST19 N/A UCTX 06-19 N/A 1.1875 in N/A 5/8 in N/A 2-17/32 in N/A 55/64 in N/A 2-17/32 in N/A 17/32 in N/A 3-1/2 in N/A 4-1/32 in N/A 5-3/32 in N/A 1-3/16 in
MST20 N/A UCTX 06-20 N/A 1.25 in N/A 5/8 in N/A 2-17/32 in N/A 55/64 in N/A 2-17/32 in N/A 17/32 in N/A 3-1/2 in N/A 4-1/32 in N/A 5-3/32 in N/A 1-3/16 in
MST22 N/A UCTX 07-22 N/A 1.375 in N/A 3/4 in N/A 3-9/32 in N/A 1-9/64 in N/A 3-9/32 in N/A 11/16 in N/A 4 in N/A 4-1/2 in N/A 5-21/32 in N/A 1-5/16 in
MST35MM N/A UCTX 07 N/A N/A 3/4 in N/A 3-9/32 in N/A 1-9/64 in N/A 3-9/32 in N/A 11/16 in N/A 4 in N/A 4-1/2 in N/A 5-21/32 in N/A 1-5/16 in
MST23 N/A UCTX 07-23 N/A 1.4375 in N/A 3/4 in N/A 3-9/32 in N/A 1-9/64 in N/A 3-9/32 in N/A 11/16 in N/A 4 in N/A 4-1/2 in N/A 5-21/32 in N/A 1-5/16 in
MST24 N/A UCTX 08-24 N/A 1.5 in N/A 3/4 in N/A 3-9/32 in N/A 1-9/64 in N/A 3-9/32 in N/A 11/16 in N/A 4 in N/A 4-19/32 in N/A 5-21/32 in N/A 1-3/8 in
MST40MM N/A UCTX 08 N/A N/A 3/4 in N/A 3-9/32 in N/A 1-9/64 in N/A 3-9/32 in N/A 11/16 in N/A 4 in N/A 4-19/32 in N/A 5-21/32 in N/A 1-3/8 in
MST26 N/A UCTX 09-26 N/A 1 5/8 in N/A 3/4 in N/A 3-9/32 in N/A 1-9/64 in N/A 3.3750 in N/A 11/16 in N/A 4 in N/A 4-19/32 in N/A 5-7/8 in N/A 1-15/32 in
MST27 N/A UCTX 09-27 N/A 1 11/16 in N/A 3/4 in N/A 3-9/32 in N/A 1-9/64 in N/A 3.3750 in N/A 11/16 in N/A 4 in N/A 4-19/32 in N/A 5-7/8 in N/A 1-15/32 in
MST28 N/A UCTX 09-28 N/A 1 3/4 in N/A 3/4 in N/A 3-9/32 in N/A 1-9/64 in N/A 3.3750 in N/A 11/16 in N/A 4 in N/A 4-19/32 in N/A 5-7/8 in N/A 1-15/32 in
MST45MM N/A UCTX 09 N/A N/A 3/4 in N/A 3-9/32 in N/A 1-9/64 in N/A 3.3750 in N/A 11/16 in N/A 4 in N/A 4-19/32 in N/A 5-7/8 in N/A 1-15/32 in
MST30 N/A UCTX 10-30 N/A 1 7/8 in N/A 1 in N/A 4-1/32 in N/A 1-3/8 in N/A 3.7500 in N/A 1-1/16 in N/A 5-1/8 in N/A 5-3/4 in N/A 6-23/32 in N/A 1.5 in
MST31 N/A UCTX 10-31 N/A 1 15/16 in N/A 1 in N/A 4-1/32 in N/A 1-3/8 in N/A 3.7500 in N/A 1-1/16 in N/A 5-1/8 in N/A 5-3/4 in N/A 6-23/32 in N/A 1.5 in
MST50MM N/A UCTX 10 N/A N/A 1 in N/A 4-1/32 in N/A 1-3/8 in N/A 3.7500 in N/A 1-1/16 in N/A 5-1/8 in N/A 5-3/4 in N/A 6-23/32 in N/A 1.5 in
MST32 N/A UCTX 10-32 N/A 2 in N/A 1 in N/A 4-1/32 in N/A 1-3/8 in N/A 3.7500 in N/A 1-1/16 in N/A 5-1/8 in N/A 5-3/4 in N/A 6-23/32 in N/A 1.5 in
MST34 N/A UCTX 11-34 N/A 2 1/8 in N/A 1-1/4 in N/A 4-1/32 in N/A 1-3/8 in N/A 4-1/32 in N/A 1-1/16 in N/A 5-1/8 in N/A 5-3/4 in N/A 7-5/8 in N/A 1-21/32 in
MST55MM N/A UCTX 11 N/A N/A 1-1/4 in N/A 4-1/32 in N/A 1-3/8 in N/A 4-1/32 in N/A 1-1/16 in N/A 5-1/8 in N/A 5-3/4 in N/A 7-5/8 in N/A 1-21/32 in
MST35 N/A UCTX 11-35 N/A 2 3/16 in N/A 1-1/4 in N/A 4-1/32 in N/A 1-3/8 in N/A 4-1/32 in N/A 1-1/16 in N/A 5-1/8 in N/A 5-3/4 in N/A 7-5/8 in N/A 1-21/32 in
MST36 N/A UCTX 11-36 N/A 2 1/4 in N/A 1-1/4 in N/A 4-1/32 in N/A 1-3/8 in N/A 4-1/32 in N/A 1-1/16 in N/A 5-1/8 in N/A 5-3/4 in N/A 7-5/8 in N/A 1-21/32 in
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