GDSsupply.com
by Global Dynamic Systems
+1 (346) 977-9888
Monday–Friday, 8am–5pm CST
sales@gdssupply.com
8102 Fry Rd., Suite A #215
Cypress, TX 77433
Products
  • Browse Categories
  • Brands
  • Search Products
  • Compare Products
Orders & Quotes
  • Place an Order
  • Request a Quote
  • Order History
  • Quote History
Account
  • My Account
  • Log In
  • Create Account
  • Saved Lists
Company
  • About Us
  • Contact Us
  • Technical Resources
  • Return Policy
© 2026 Global Dynamic Systems. All rights reserved.
Terms & ConditionsPrivacy PolicyCookie Policy
Skip to content
ResourcesAbout Us
+1 (346) 977-9888|sales@gdssupply.com
Call|Email
Quick OrderRequest Quote
Skip to content
ResourcesAbout Us
+1 (346) 977-9888|sales@gdssupply.com
Call|Email
Quick OrderRequest Quote
Home / Categories / Bearings / Mounted / Mounted Tapered Roller Bearings / Pillow Blocks / RPB 107-2
Product image
Pillow Blocks

Sealmaster RPB 107-2

Sealmaster Mounted Cast Iron Two Bolt Pillow Block Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - RPB 107-2

BrandSealmaster
Part Number550207
GDS #GDS-113921
Series
RPB
Housing Material
Cast Iron
Seal Type
Felt Labyrinth Seal
Housing Type
Pillow Block, Two Bolt

Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.

Product Overview

  • Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
  • Race-mounted felt-lined flinger seal
  • Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
  • Powder coat epoxy 2-bolt split cast iron housing
Part Number550207
BrandSealmaster
Housing MaterialCast Iron
Seal TypeFelt Labyrinth Seal
Housing TypePillow Block, Two Bolt
Housing BaseSolid
Insert Material52100 Bearing Steel
ExpansionNo
Rolling ElementTapered Roller
Measure UnitsInch
Overall Length (in)7.25
Base Width (in)2.063
Bolt Center-to-Center Length (in)5.625
Overall Width (in)3
Bolt Size (in)0.5
Overall Height (in)3.813
Housing ConstructionSplit Two Piece
Locking TypeDouble Collar Mount
Misalignment±3.0° Misalignment - Static Only
Internal ClearanceStandard
Radial Dynamic Load Capacity (lb)4,760
Bore ShapeStraight
Speed (Max)3500
Bearing Insert CoatingUncoated
End CapNo
Outer Ring Land ProfileStandard
PlatformRPB Series
Retainer MaterialSteel
Bore Size - Inch1.4375
Housing ColorGray
Replaceable InsertYes
Misalignment TypeStatic Only
Bolt Center Min (in)5.313
Bolt Center Max (in)5.938
Centerline to Front Face (in)1.5
Base to Center Height (in)1.88
Inner Race Length (in)3
Foot Height (in)1.125
SeriesRPB
Grease Fitting Thread Size1/8 NPT
Maximum Operating Temperature (F)220
Duty/SeriesStandard
Insert NumberRCI-107
Ability to RelubricateYes
Lubrication TypeLithium; EP; NLGI#2
Inner Race Heat Treat MethodCase Carburized Inner Ring
Housing StylePillow Block
Collar Outer Diameter (in)2.625

Always verify dimensions, load ratings, material, and seal type before ordering.

BrandiManufacturer or product brandSealmaster
Mfg. Catalog NumberiManufacturer catalog numberRPB 107-2
Mfg. Part NumberiManufacturer part number550207
GDS #iGDS internal part numberGDS-113921
CategoryiCatalog classificationBearings / Mounted / Mounted Tapered Roller Bearings / Pillow Blocks
UPCiUniversal Product Code662288479949

Documents & Support

  • 3D/2D CAD Model (view/download)View
  • PDFCatalog PageView PDF
  • PDFInstallation ManualView PDF

Related Products

RPB 103-2
RPB 103-2
SKU: 550204
$432.55
RPB 106-2
RPB 106-2
SKU: 550206
$688.59
RPB 110-2
RPB 110-2
SKU: 550209
$778.29
RPB 112-2
RPB 112-2
SKU: 550211
$868.29

Replaces Legacy Parts

This product is a direct replacement for the following discontinued part numbers. Customers searching for these legacy SKUs will find this page.

  • 554268Sealmaster RPB 107-2 AHDiscontinued
Price Each
$423.83
Available
Qtymin. 1
Request Quote
Estimate Shipping

Log in to see live carrier rates.

Need a Quote?

Use Request Quote for bulk quantities, contract pricing, substitutions, cross-reference help, or lead-time confirmation.

✓ Net 30 terms available
✓ Cross-reference support
✓ Datasheets and CAD on request
Returns: 30-day returns, RMA required — return policy