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SEALMASTER Pillow Block Bearing: 1 3/16 in Bore, 2 Holes, 1 1/2 in Shaft Ht - Fixed Split-House Pillow Block Tapered Roller Bearings
SEALMASTERFixed Split-House Pillow Block Tapered Roller Bearings

SEALMASTER Pillow Block Bearing: 1 3/16 in Bore, 2 Holes, 1 1/2 in Shaft Ht

The SEALMASTER Pillow Block Bearing (SKU RPB 103-2, MPN RPB 103-2) is a fixed split-house pillow block tapered roller bearing with a 1 3/16 in bore, 2 holes, 1 1/2 in shaft height, and 4 15/16 in mounting length. It…

SKU 3G-OTH-99917

Also listed as: RPB1032 · RPB 103 2 · RPB-103-2

Brand
SEALMASTER
Item
Pillow Block Bearing: 1 3/16 in Bore, 2 Holes, 1 1/2 in Shaft Ht
Category
Fixed Split-House Pillow Block Tapered Roller Bearings
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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 103-2
Holes
2
Mount Lg
4 15/16 in
Shaft Ht
1 1/2 in
Maximum Speed
4,000 RPM
Mounting Bolt Size
1/2 in

Technical Documents

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

Product Description

The SEALMASTER Pillow Block Bearing (SKU RPB 103-2, MPN RPB 103-2) is a fixed split-house pillow block tapered roller bearing with a 1 3/16 in bore, 2 holes, 1 1/2 in shaft height, and 4 15/16 in mounting length. It features a mounting bolt size of 1/2 in and a maximum speed of 4,000 RPM.

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 and fans. Its fixed split-house design with tapered rollers handles heavy radial and axial loads, making it suitable for material handling, mining, and manufacturing applications.

What are the specifications of the SEALMASTER RPB 103-2 bearing?

The SEALMASTER RPB 103-2 is a fixed split-house pillow block tapered roller bearing with a 1 3/16 in bore, 2 mounting holes, 1 1/2 in shaft height, 4 15/16 in mounting length, 1/2 in mounting bolt size, and a maximum speed of 4,000 RPM.

Where to buy SEALMASTER pillow block bearings worldwide?

3G Electric supplies SEALMASTER pillow block bearings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver the RPB 103-2 and other bearing models to your facility, ensuring compliance with international shipping requirements.

How to install a SEALMASTER fixed split-house pillow block bearing?

To install a SEALMASTER fixed split-house pillow block bearing, align the shaft with the bore, secure the base to a flat surface using 1/2 in bolts, and tighten evenly. Ensure the shaft rotates freely before locking the bearing in place. Follow manufacturer torque specs for best results.

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 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: 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: 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 3/4 in Bore, 2 Holes, 2 1/4 in Shaft Ht, 7 3/16 in Mount Lg (MPN RPB 112-2)
SEALMASTER
SEALMASTER Pillow Block Bearing: 1 3/4 in Bore, 2 Holes, 2 1/4 in Shaft Ht, 7 3/16 in Mount Lg (MPN RPB 112-2)
SEALMASTER Pillow Block Bearing: 2 3/16 in Bore, 2 Holes, 2 1/2 in Shaft Ht, 7 15/16 in Mount Lg (MPN RPB 203-2)
SEALMASTER
SEALMASTER Pillow Block Bearing: 2 3/16 in Bore, 2 Holes, 2 1/2 in Shaft Ht, 7 15/16 in Mount Lg (MPN RPB 203-2)
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)

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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)
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: 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, 10 9/16 in Mount Lg (MPN RPB 308-C4)
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)
SEALMASTER Pillow Block Bearing: 3 15/16 in Bore, 4 Holes, 4 1/4 in Shaft Ht, 11 in Mount Lg (MPN RPB 315-C4)
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SEALMASTER Pillow Block Bearing: 3 15/16 in Bore, 4 Holes, 4 1/4 in Shaft Ht, 11 in Mount Lg (MPN RPB 315-C4)