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SEALMASTER Pillow Block Bearing: 1 3/4 in Bore, 2 Holes, 2 1/4 in Shaft Ht - Fixed Split-House Pillow Block Tapered Roller Bearings
SEALMASTERFixed Split-House Pillow Block Tapered Roller Bearings

SEALMASTER Pillow Block Bearing: 1 3/4 in Bore, 2 Holes, 2 1/4 in Shaft Ht

The SEALMASTER Pillow Block Bearing is a fixed split-house pillow block tapered roller bearing with a 1 3/4 in bore, designed for industrial applications. It features a 2 1/4 in shaft height, 7 3/16 in mounting…

SKU 3G-OTH-100030

Also listed as: RPB1122 · RPB 112 2 · RPB-112-2

Brand
SEALMASTER
Item
Pillow Block Bearing: 1 3/4 in Bore, 2 Holes, 2 1/4 in Shaft Ht
Category
Fixed Split-House Pillow Block Tapered Roller Bearings
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SEALMASTER
Manufacturer Part Number
RPB 112-2
Holes
2
Mount Lg
7 3/16 in
Shaft Ht
2 1/4 in
Maximum Speed
2,500 RPM
Mounting Bolt Size
5/8 in

Technical Documents

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

Product Description

The SEALMASTER Pillow Block Bearing is a fixed split-house pillow block tapered roller bearing with a 1 3/4 in bore, designed for industrial applications. It features a 2 1/4 in shaft height, 7 3/16 in mounting length, and accommodates two holes with a 5/8 in mounting bolt size. This unit has a maximum speed of 2,500 RPM and is identified by manufacturer part number RPB 112-2.

Frequently Asked Questions

What is a SEALMASTER pillow block bearing used for?

A SEALMASTER pillow block bearing supports rotating shafts in industrial machinery such as conveyors, fans, and pumps. Its fixed split-house design with tapered roller bearings handles radial and axial loads in heavy-duty applications.

What are the specifications of the SEALMASTER RPB 112-2 bearing?

The SEALMASTER RPB 112-2 is a fixed split-house pillow block tapered roller bearing with a 1 3/4 in bore, 2 1/4 in shaft height, 7 3/16 in mounting length, two holes, 5/8 in mounting bolt size, and a maximum speed of 2,500 RPM.

Where to buy SEALMASTER pillow block bearings worldwide?

3G Electric supplies SEALMASTER pillow block bearings worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine SEALMASTER parts to your facility, regardless of location.

How to select the right SEALMASTER pillow block bearing?

To select the correct SEALMASTER pillow block bearing, match the bore size to your shaft diameter, verify shaft height and mounting bolt pattern, and confirm the maximum speed rating meets your application. Consult 3G Electric for guidance on load and environmental requirements.

Used in

Common applications for SEALMASTER
Conveyor systems — SEALMASTER NP series pillow block bearings for belt conveyor idler shafts
Material handling fans — SEALMASTER SFT series flange bearings for fan housing mounting
Pump drives — SEALMASTER MP series medium-duty pillow blocks for pump shaft support
Agricultural equipment — SEALMASTER ER series insert bearings in auger and elevator assemblies
Packaging machinery — SEALMASTER NPL low-base pillow blocks for compact conveyor sections
Industrial blowers — SEALMASTER SFT-23 flange bearing for blower shaft end support

SEALMASTER Products

3G Electric supplies SEALMASTER fixed split-house pillow block tapered roller bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
SEALMASTER Pillow Block Bearing: 1 15/16 in Bore, 2 Holes, 2 1/4 in Shaft Ht, 7 3/16 in Mount Lg (MPN RPB 115-2)
SEALMASTER
SEALMASTER Pillow Block Bearing: 1 15/16 in Bore, 2 Holes, 2 1/4 in Shaft Ht, 7 3/16 in Mount Lg (MPN RPB 115-2)
SEALMASTER Pillow Block Bearing: 1 7/16 in Bore, 2 Holes, 1 7/8 in Shaft Ht, 5 15/16 in Mount Lg (MPN RPB 107-2)
SEALMASTER
SEALMASTER Pillow Block Bearing: 1 7/16 in Bore, 2 Holes, 1 7/8 in Shaft Ht, 5 15/16 in Mount Lg (MPN RPB 107-2)
SEALMASTER Pillow Block Bearing: 1 3/8 in Bore, 2 Holes, 1 7/8 in Shaft Ht, 5 15/16 in Mount Lg (MPN RPB 106-2)
SEALMASTER
SEALMASTER Pillow Block Bearing: 1 3/8 in Bore, 2 Holes, 1 7/8 in Shaft Ht, 5 15/16 in Mount Lg (MPN RPB 106-2)
SEALMASTER Pillow Block Bearing: 2 in Bore, 2 Holes, 2 1/4 in Shaft Ht, 7 3/16 in Mount Lg (MPN RPB 200-2)
SEALMASTER
SEALMASTER Pillow Block Bearing: 2 in Bore, 2 Holes, 2 1/4 in Shaft Ht, 7 3/16 in Mount Lg (MPN RPB 200-2)
SEALMASTER Pillow Block Bearing: 1 1/4 in Bore, 2 Holes, 1 1/2 in Shaft Ht, 4 15/16 in Mount Lg (MPN RPB 104-2)
SEALMASTER
SEALMASTER Pillow Block Bearing: 1 1/4 in Bore, 2 Holes, 1 1/2 in Shaft Ht, 4 15/16 in Mount Lg (MPN RPB 104-2)
SEALMASTER Pillow Block Bearing: 2 15/16 in Bore, 2 Holes, 3 1/8 in Shaft Ht, 9 11/16 in Mount Lg (MPN RPB 215-2)
SEALMASTER
SEALMASTER Pillow Block Bearing: 2 15/16 in Bore, 2 Holes, 3 1/8 in Shaft Ht, 9 11/16 in Mount Lg (MPN RPB 215-2)

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SEALMASTER Pillow Block Bearing: 4 15/16 in Bore, 4 Holes, 5 1/2 in Shaft Ht, 15 7/8 in Mount Lg (MPN RPB 415-4)
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SEALMASTER Pillow Block Bearing: 4 15/16 in Bore, 4 Holes, 5 1/2 in Shaft Ht, 15 7/8 in Mount Lg (MPN RPB 415-4)
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SEALMASTER Pillow Block Bearing: 3 in Bore, 2 Holes, 3 1/8 in Shaft Ht, 9 11/16 in Mount Lg (MPN RPB 300-2)
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SEALMASTER Pillow Block Bearing: 3 in Bore, 2 Holes, 3 1/8 in Shaft Ht, 9 11/16 in Mount Lg (MPN RPB 300-2)
SEALMASTER Pillow Block Bearing: 3 1/2 in Bore, 4 Holes, 3 3/4 in Shaft Ht, 10 9/16 in Mount Lg (MPN RPB 308-C4)
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SEALMASTER Pillow Block Bearing: 3 1/2 in Bore, 4 Holes, 3 3/4 in Shaft Ht, 11 1/64 in Mount Lg (MPN RPB 308-4)
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SEALMASTER Pillow Block Bearing: 3 1/2 in Bore, 4 Holes, 3 3/4 in Shaft Ht, 11 1/64 in Mount Lg (MPN RPB 308-4)
SEALMASTER Pillow Block Bearing: 1 3/16 in Bore, 2 Holes, 1 1/2 in Shaft Ht, 4 15/16 in Mount Lg (MPN RPB 103-2)
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SEALMASTER Pillow Block Bearing: 1 3/16 in Bore, 2 Holes, 1 1/2 in Shaft Ht, 4 15/16 in Mount Lg (MPN RPB 103-2)
SEALMASTER Pillow Block Bearing: 2 1/4 in Bore, 2 Holes, 2 3/4 in Shaft Ht, 8 11/16 in Mount Lg (MPN RPB 204-2)
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SEALMASTER Pillow Block Bearing: 2 1/4 in Bore, 2 Holes, 2 3/4 in Shaft Ht, 8 11/16 in Mount Lg (MPN RPB 204-2)
SEALMASTER Pillow Block Bearing: 4 7/16 in Bore, 4 Holes, 4 3/4 in Shaft Ht, 12 13/16 in Mount Lg (MPN RPB 407-4)
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SEALMASTER Pillow Block Bearing: 4 7/16 in Bore, 4 Holes, 4 3/4 in Shaft Ht, 12 13/16 in Mount Lg (MPN RPB 407-4)