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TRITAN Pillow Block Bearing: 3 1/2 in Bore, Cast Iron, Set Screws - General Purpose Pillow Block Ball Bearings
TRITANGeneral Purpose Pillow Block Ball Bearings

TRITAN Pillow Block Bearing: 3 1/2 in Bore, Cast Iron, Set Screws

The TRITAN Pillow Block Bearing (MPN UCP218-56) is a general purpose pillow block ball bearing with a 3 1/2 in bore, constructed from cast iron and featuring set screws. It has a shaft height of 3 63/64 in, a…

SKU 3G-OTH-106520

Also listed as: UCP21856 · UCP218 56

Brand
TRITAN
Item
Pillow Block Bearing: 3 1/2 in Bore, Cast Iron, Set Screws
Category
General Purpose Pillow Block Ball Bearings
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TRITAN
Manufacturer Part Number
UCP218-56
Type
Cast Iron, Set Screws
Shaft Ht
3 63/64 in
Standards
AFBMA
Mounting Bolt Size
7/8 in
System of Measurement
Inch

Technical Documents

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TRITAN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TRITAN Pillow Block Bearing (MPN UCP218-56) is a general purpose pillow block ball bearing with a 3 1/2 in bore, constructed from cast iron and featuring set screws. It has a shaft height of 3 63/64 in, a mounting bolt size of 7/8 in, and is manufactured to AFBMA standards in the Inch system of measurement.

Frequently Asked Questions

What is the TRITAN UCP218-56 pillow block bearing used for?

The TRITAN UCP218-56 is a general purpose pillow block ball bearing used to support rotating shafts in industrial machinery such as conveyors, fans, and pumps. Its cast iron housing and set screw locking provide reliable shaft retention in moderate-load applications across manufacturing and material handling.

What are the specifications of the TRITAN UCP218-56 pillow block bearing?

The TRITAN UCP218-56 has a 3 1/2 in bore, cast iron housing with set screws, a shaft height of 3 63/64 in, and a mounting bolt size of 7/8 in. It is manufactured to AFBMA standards in the Inch system of measurement. The manufacturer part number is UCP218-56.

Where to buy the TRITAN UCP218-56 pillow block bearing worldwide?

3G Electric supplies the TRITAN UCP218-56 pillow block bearing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other TRITAN bearing models.

How to install a TRITAN UCP218-56 pillow block bearing?

To install the TRITAN UCP218-56, first ensure the shaft is clean and free of burrs. Slide the bearing onto the shaft, align the mounting holes with the base, and tighten the set screws evenly to the manufacturer's torque specification. Use the 7/8 in mounting bolts to secure the housing to a flat, rigid surface.

Used in

Common applications for TRITAN
Poultry processing conveyors — TRITAN food-grade radial ball bearings (SS3829 2RS FM222) with double contact seals
Material handling systems — TRITAN spherical insert bearings (SB205-16G) with set screw locking for shaft mounting
High-temperature oven rollers — TRITAN miniature ball bearings (SSRI814 ZZ SRL) rated to 302°F
Self-lubricating pivot joints — TRITAN spherical plain bearings (GE 30TE 2RS) with PTFE sliding surface
Flange-mounted conveyor idlers — TRITAN 4-bolt flange bearings (UCF210-31) in cast iron housings
Chain drive repairs — TRITAN offset links (40-1R OSL) for ANSI #40 roller chains

TRITAN Products

3G Electric supplies TRITAN general purpose pillow block ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cast iron pillow block ball bearing with set screws for secure shaft mounting. Bore size 3 7/16 in, shaft height 3 3/4 in, mounting bolt size 3/4 in. Complies with ISO standards. Suitable for supporting rotating shafts in industrial machinery such as conveyors, fans, and material handling equipment
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Cast iron pillow block ball bearing with set screws for secure shaft mounting. Bore size 3 7/16 in, shaft height 3 3/4 in, mounting bolt size 3/4 in. Complies with ISO standards. Suitable for supporting rotating shafts in industrial machinery such as conveyors, fans, and material handling equipment
TRITAN Pillow Block Bearing: 2 3/8 in Bore, Cast Iron, Set Screws, 2 47/64 in Shaft Ht (MPN UCP212-38)
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TRITAN Pillow Block Bearing: 2 3/8 in Bore, Cast Iron, Set Screws, 2 47/64 in Shaft Ht (MPN UCP212-38)
This TRITAN pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. It has a 2 15/16 in bore, 3 15/64 in shaft height, and uses a 3/4 in mounting bolt. Designed for inch-system applications, it meets ISO standards and is suitable for supporting rotating shafts in conveyors, fans, and pumps
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This TRITAN pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. It has a 2 15/16 in bore, 3 15/64 in shaft height, and uses a 3/4 in mounting bolt. Designed for inch-system applications, it meets ISO standards and is suitable for supporting rotating shafts in conveyors, fans, and pumps
Cast iron pillow block ball bearing with set screw locking. Bore 1 3/4 in, shaft height 2 7/64 in, mounting bolt size 1/2 in. Meets AFBMA standards. Supports rotating shafts in conveyors, fans, and material handling equipment
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Cast iron pillow block ball bearing with set screw locking. Bore 1 3/4 in, shaft height 2 7/64 in, mounting bolt size 1/2 in. Meets AFBMA standards. Supports rotating shafts in conveyors, fans, and material handling equipment
TRITAN Pillow Block Bearing: 2 7/16 in Bore, Cast Iron, Set Screws, 2 47/64 in Shaft Ht (MPN UCP212-39)
TRITAN
TRITAN Pillow Block Bearing: 2 7/16 in Bore, Cast Iron, Set Screws, 2 47/64 in Shaft Ht (MPN UCP212-39)
This pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. Designed for inch-system applications, it has a shaft height of 2 63/64 in and accommodates a 3/4 in mounting bolt. Suitable for moderate-load rotating shaft support in industrial machinery such as conveyors and fans
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This pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. Designed for inch-system applications, it has a shaft height of 2 63/64 in and accommodates a 3/4 in mounting bolt. Suitable for moderate-load rotating shaft support in industrial machinery such as conveyors and fans

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This pillow block ball bearing features a cast iron housing with set screw locking for shaft mounting. It has a 30 mm bore, 42.8 mm shaft height, 160 mm overall length, and M12 mounting bolt size. Conforms to ISO standards. Used to support rotating shafts in conveyors, fans, pumps, and other industrial machinery
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Metric pillow block ball bearing with 35 mm bore, steel insert, and set screw locking. Shaft height 39.687 mm, overall length 129 mm, mounting bolt size M10, maximum speed 4,300 RPM. Meets AFBMA standards. Suitable for supporting rotating shafts in conveyors, fans, pumps, and other moderate-load industrial machinery
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Metric pillow block ball bearing with 35 mm bore, steel insert, and set screw locking. Shaft height 39.687 mm, overall length 129 mm, mounting bolt size M10, maximum speed 4,300 RPM. Meets AFBMA standards. Suitable for supporting rotating shafts in conveyors, fans, pumps, and other moderate-load industrial machinery
This TRITAN pillow block ball bearing features a cast iron housing with an eccentric collar for secure shaft mounting and alignment. It has a 5/8 in bore, 1 11/64 in shaft height, and M10 mounting bolt size, conforming to ISO standards. Suitable for supporting rotating shafts in moderate-load applications such as conveyors, fans, and pumps
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This TRITAN pillow block ball bearing features a cast iron housing with an eccentric collar for secure shaft mounting and alignment. It has a 5/8 in bore, 1 11/64 in shaft height, and M10 mounting bolt size, conforming to ISO standards. Suitable for supporting rotating shafts in moderate-load applications such as conveyors, fans, and pumps
TRITAN Pillow Block Bearing: 15/16 in Bore, Cast Iron, Set Screws, 1 27/64 in Shaft Ht (MPN UCP205-15)
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This TRITAN pillow block ball bearing features a steel bearing insert with set screw locking for inch-system shafts. It has a 15/16 in bore, 1 1/8 in shaft height, and a maximum speed of 5,849 RPM, with a 3/8 in mounting bolt size. Designed to support rotating shafts in machinery such as fans, conveyors, and agricultural equipment, it meets AFBMA standards for moderate radial load applications
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This TRITAN pillow block ball bearing features a steel bearing insert with set screw locking for inch-system shafts. It has a 15/16 in bore, 1 1/8 in shaft height, and a maximum speed of 5,849 RPM, with a 3/8 in mounting bolt size. Designed to support rotating shafts in machinery such as fans, conveyors, and agricultural equipment, it meets AFBMA standards for moderate radial load applications
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This TRITAN pillow block ball bearing features a steel bearing insert and eccentric collar for secure shaft mounting. With a 30 mm bore, 33.337 mm shaft height, and maximum speed of 4,950 RPM, it supports rotating shafts in moderate-speed industrial equipment such as conveyors, fans, and pumps. The metric unit uses M10 mounting bolts and complies with AFBMA standards