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TIMKEN 4 Bolt Flange Bearing: Radial Ball, 1 3/8 in Bore, Cast Iron, Eccentric Collar - General Purpose Flange-Mount Ball Bearings
TIMKENGeneral Purpose Flange-Mount Ball Bearings

TIMKEN 4 Bolt Flange Bearing: Radial Ball, 1 3/8 in Bore, Cast Iron, Eccentric Collar

The TIMKEN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1 3/8 in cylindrical bore, cast iron housing, and eccentric collar. It uses NLGI #2 equivalent lubricant and has a mounting bolt…

SKU 3G-OTH-115159

Brand
TIMKEN
Item
4 Bolt Flange Bearing: Radial Ball, 1 3/8 in Bore, Cast Iron, Eccentric Collar
Category
General Purpose Flange-Mount Ball Bearings
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Technical Specifications

TIMKEN
Manufacturer Part Number
RCJ 1-3/8
Type
Cast Iron, Eccentric Collar
Bore
1 3/8 in
Lg
4 5/8 in
Bore Type
Cylindrical
Lubricant Material
NLGI #2 Equivalent
Mounting Bolt Size
7/16 in
System of Measurement
Inch
View Full Spec Sheet

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

Product Description

The TIMKEN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1 3/8 in cylindrical bore, cast iron housing, and eccentric collar. It uses NLGI #2 equivalent lubricant and has a mounting bolt size of 7/16 in. This inch-system unit (MPN RCJ 1-3/8) is 4 5/8 in long.

Frequently Asked Questions

What is a TIMKEN 4 bolt flange bearing used for?

The TIMKEN 4 bolt flange bearing supports rotating shafts in industrial machinery, conveyors, and material handling equipment. Its cast iron housing and eccentric collar provide secure shaft mounting in applications requiring radial load support and misalignment accommodation.

What are the specifications of the TIMKEN RCJ 1-3/8 flange bearing?

This TIMKEN flange bearing has a 1 3/8 in cylindrical bore, cast iron housing with eccentric collar, and uses NLGI #2 equivalent lubricant. It measures 4 5/8 in long, requires a 7/16 in mounting bolt, and is an inch-system unit (MPN RCJ 1-3/8).

Where to buy TIMKEN RCJ 1-3/8 flange bearings worldwide?

3G Electric supplies TIMKEN RCJ 1-3/8 flange bearings 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 inch-system bearing.

How to install a TIMKEN eccentric collar flange bearing?

Slide the bearing onto the shaft, align the eccentric collar with the shaft keyway, and rotate the collar in the direction of shaft rotation to lock. Tighten the setscrew against the shaft flat. Secure the housing with 7/16 in bolts. Lubricate per NLGI #2 equivalent grease recommendations.

Used in

Common applications for TIMKEN
Conveyor systems — TIMKEN RA115RRB spherical insert bearings for idler rollers and pulleys
Agricultural equipment — TIMKEN RCSM1 cartridge bearing units for tillage and harvesting machinery
Material handling — TIMKEN YASM 1-7/16 pillow block bearings for belt conveyors and elevators
Industrial fans — TIMKEN 6319 radial ball bearings for high-speed fan shafts
Pump drives — TIMKEN SCJ 5/8 flange-mount bearings for close-coupled pump applications
Packaging machinery — TIMKEN YCJ 30 SGT flange-mount bearings for indexing and feed mechanisms

TIMKEN Products

3G Electric supplies TIMKEN general purpose flange-mount 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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