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TIMKEN 4 Bolt Flange Bearing: Radial Ball, 1 3/8 in Bore, Cast Iron, Set Screws - 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, Set Screws

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 set screw locking. It features a 4 5/8 in square flange length, uses a 7/16 in…

SKU 3G-OTH-109476

Also listed as: YCJ138SGT · YCJ1 3 8 SGT · YCJ1-3-8-SGT

Brand
TIMKEN
Item
4 Bolt Flange Bearing: Radial Ball, 1 3/8 in Bore, Cast Iron, Set Screws
Category
General Purpose Flange-Mount Ball Bearings
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TIMKEN
Manufacturer Part Number
YCJ1-3/8 SGT
Type
Cast Iron, Set Screws, Square
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

Technical Documents

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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 set screw locking. It features a 4 5/8 in square flange length, uses a 7/16 in mounting bolt, and is lubricated with NLGI #2 equivalent grease. This inch-system bearing is identified by manufacturer part number YCJ1-3/8 SGT.

Frequently Asked Questions

What is the TIMKEN 4 Bolt Flange Bearing used for?

The TIMKEN 4 Bolt Flange Bearing is used in industrial power transmission systems to support rotating shafts in conveyor lines, material handling equipment, and agricultural machinery. Its cast iron housing and set screw locking provide secure mounting in moderate-load, general-purpose applications where radial loads and misalignment are present.

What are the specifications of the TIMKEN YCJ1-3/8 SGT flange bearing?

The TIMKEN YCJ1-3/8 SGT is a 4 bolt flange bearing with a 1 3/8 in cylindrical bore, cast iron housing, and set screw locking. It has a 4 5/8 in square flange length, uses a 7/16 in mounting bolt, and is lubricated with NLGI #2 equivalent grease. The system of measurement is inch.

Where to buy TIMKEN flange bearings worldwide?

You can source TIMKEN flange bearings worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the TIMKEN YCJ1-3/8 SGT or other inch-system flange bearings.

How to install a TIMKEN 4 bolt flange bearing?

To install a TIMKEN 4 bolt flange bearing, first ensure the shaft is clean and free of burrs. Slide the bearing onto the shaft, align the flange bolt holes with the mounting surface, and tighten the 7/16 in bolts evenly. Tighten the set screws against the shaft using a hex key, then apply NLGI #2 grease per the manufacturer's lubrication schedule.

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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Cross-referenced by specification & description
TIMKEN 4 Bolt Flange Bearing: Radial Ball, 7/8 in Bore, Cast Iron, Set Screws, 3 47/64 in Lg, Square (MPN YCJ 7/8 SGT)
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