4-BOLT FLANGE UNITS

1/2" -ID 4-BOLT FLANGE UNIT-FYHNANF2018 >

4-Bolt Flange Type
Cast Iron Housing Material
Black Oxide Bearing Insert Coating
Set Screw Locking Type

4-Bolt Flange Type
Cast Iron Housing Material
Black Oxide Bearing Insert Coating
Set Screw Locking Type

1-11/16"-ID 4-BOLT BB FLANGE UNIT-SEAMSF27>

3-1/2"-ID 4-BOLT CARTRIDGE FLANGE UNIT - SEAMFC56>

Powder coated epoxy cast iron housing with extended inner ring bearings
Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.

Powder coated epoxy cast iron housing with extended inner ring bearings
Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
Sealmaster® exclusive lock pin & dimple for direct lubrication and anti-rotation

1-1/2"-ID BOLT FLANGE UNITS-FAFLCJ11/2>

• Shaft/Bore Diameter: 3-15/16 inches
• Total Assembly Weight: 41.0 lbs
• Overall Diameter (A): 10-7/8 inches
• Bolt Circle Diameter (B): 9-3/8 inches
• Pilot O.D. (H): 8.125 inches (Tolerance +0.000" / -0.005")
• Housing Thickness (C): 1 inch
• Pilot Length (D): 2 inches

3-1/2"-ID 4-BOLT FLANGE UNIT - JNEJYRP2308

2-13/16"-ID 4-BOLT FLANGE UNIT - JNEJYRP2303>

• Shaft/Bore Diameter: 2-15/16 inches
• Total Assembly Weight: 19.5 lbs
• Overall Diameter (A): 8-3/4 inches
• Bolt Circle Diameter (B.C.D.): 7-1/2 inches
• Pilot Outer Diameter (H): 6.375 inches (Tolerance +0.000" / -0.005")
• Housing Thickness (C): 13/16 inch
• Pilot Length (D): 1-1/4 inches
• Bolt Hole Size (K): 25/32 inch (for 5/8" diameter bolts)

2-7/16"-ID 4-BOLT FLANGE UNIT - JNEJYRP2207>

2-3/16"-ID 4-BOLT SPH FLANGE UNITS-JNEJYRP2203>

• Shaft Bore Diameter: 2 inches
• Housing Type: JYRP-2000 Series Piloted Flange Block
• Bearing Insert: Double-row self-aligning spherical roller bearing
• Unit Weight: 8.15 lbs
• Housing Dimensions:
• Total Outer Diameter (A): 6-3/8 inches
• Pilot Diameter (B): 5-3/8 inches (Fits into a 5.375" machined frame bore)
• Flange Thickness (C): 5/8 inch
• Pilot Depth (D): 7/8 inch
• Total Profile Depth (F): 3-5/32 inches
• Bolt Circle Diameter (H): 4.500 inches
• Bolt Hole Diameter (G): 9/16 inch (Accommodates 1/2" mounting bolts)

• Shaft Bore Diameter: 1-15/16 inches
• Housing Type: JYRP-2000 Series Piloted Round Flange Block
• Bearing Insert: Heavy-duty, self-aligning spherical roller bearing element
• Unit Weight: 8.15 lbs (some engineering sub-prints list it up to 8.5 lbs)
• Housing Dimensions:
• Total Outer Diameter (A): 6-3/8 inches
• Pilot Hub Diameter (B): 5-3/8 inches (Machined to a tolerance of +0.000 / -0.005 inches)
• Flange Plate Thickness (C): 5/8 inch
• Pilot Backing Depth (D): 7/8 inch
• Total Profile Projection (F): 3-5/32 inches
• Bolt Circle Diameter (H): 4.500 inches
• Bolt Hole Diameter (G): 9/16 inch (Designed for four 7/16-inch or 1/2-inch mounting bolts)
• Standard Configuration: Built as a Non-Expansion (NXP) fixed unit by default.

Direct Brand Interchange Cross-References

The JYRP2115 features standardized dimensions across industrial brands and can directly cross-reference or replace the following models:
• SKF: FYRP 1-15/16
• Dodge: FC-S2-115R
• Link-Belt / Rexnord: FCB22431H
• Browning / Regal Rexnord: ZBR115 or ZBR2115
• Timken / Blue Brute: QACW10A115ST

Sourcing Options

• Wholesale Distributors: Factory-new units can be sourced through industrial suppliers cataloging the JYRP-2000 line, such as Jamieson Equipment Co..
• Expansion Variations: If your application experiences extreme thermal shaft expansion and requires a floating configuration, you should request the unit with the alternative suffix: JYRP2115EXP.
Are you substituting this 1-15/16" piloted flange for a standard unpiloted round flange (where you need to confirm your frame's machined cutout diameter), or are you ordering parts to rebuild an existing fixed and expansion shaft assembly?
•
Frank Callahan Co., Inc.
JYRP2115
Phone: (205) 663-3002. FULLY SELF-ALIGNING 2. FIXED AND EXPANSION UNITS 3. APPROX. WEIGHT : 8.5 LBS 4. ALL DRAWING DIMENSIONS ARE ...
•
Jones Bearing
JA-2000 Series Pillow Blocks (2-Bolt)
Standard configuration: Non-expansion (NXP); spec

• Shaft Bore Diameter: 1-3/4 inches
• Housing Type: JYRP-2000 Series Piloted Round Flange
• Internal Bearing: Self-aligning, double-row spherical roller bearing element
• Unit Weight: 7.65 lbs
• Housing Dimensions:
• Total Outer Diameter (A): 6-1/8 inches
• Pilot Hub Diameter (B): 5-1/8 inches (Fits into a 5.125" frame cutout)
• Flange Plate Thickness (C): 5/8 inch
• Pilot Hub Depth (D): 7/8 inch
• Total Profile Projection (F): 3-5/32 inches
• Bolt Circle Diameter (H): 4.250 inches
• Bolt Hole Diameter (L): 7/16 inch (Designed for 3/8" or 7/16" mounting hardware)

• Shaft Bore Diameter: 1-1/2 inches
• Housing Type: JYRP-2000 Series Piloted Round Flange Block
• Internal Bearing: Fully self-aligning double-row spherical roller bearing
• Unit Weight: 6.30 lbs
• Housing Dimensions:
• Total Outer Diameter (A): 5-1/4 inches
• Pilot Hub Diameter (B): 4-3/8 inches
• Flange Plate Thickness (C): 23/32 inch
• Pilot Backing Depth (D): 3/4 inch
• Total Profile Projection (F): 2-57/64 inches
• Bolt Circle Diameter (H): 3.625 inches
• Bolt Hole Diameter (K): 25/64 inch (Designed for 3/8 inch mounting

3-15/16" -ID 4-BOLT FLANGE UNIT-JNEJYR2315 >

3-7/16" -ID 4-BOLT FLANGE UNIT-JNEJYR2307 >

2-15/16" -ID 4-BOLT FLANGE UNIT-JNEJYR2215 >

2-1/2" -ID 4-BOLT FLANGE UNIT-JNEJYR2208 >

2-7/16" -ID 4-BOLT FLANGE UNIT-JNEJYR2207 >

• Shaft Bore Diameter: 2-3/16 inches
• Housing Type: JYR-2000 Series Circular Flange Block
• Bearing Insert: Self-aligning spherical roller bearing
• Total Weight: 13.5 lbs
• Bolt Pattern: 4 holes accommodating 5/8 inch mounting bolts