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TIMKEN ER55 General Purpose Cylindrical Insert Bearing - General Purpose Cylindrical Insert Bearings
TIMKENGeneral Purpose Cylindrical Insert Bearings

TIMKEN ER55 General Purpose Cylindrical Insert Bearing

The TIMKEN ER55 is a general purpose cylindrical insert bearing of the radial/deep groove ball type, with an inch-system bore of 3 7/16 in, an OD of 5 57/64 in, and an outer ring width of 1.938 in. It features…

SKU 3G-OTH-99182

Also listed as: ER 55 · ER-55

Brand
TIMKEN
Item
ER55 General Purpose Cylindrical Insert Bearing
Part Number
ER55
Category
General Purpose Cylindrical Insert Bearings
Available to Order
Also known as:ER55TIMKEN
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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
ER55
Type
Set Screws, ER55
Bore
3 7/16 in
OD
5 57/64 in
Closure
Double Sealed
Outer Ring Wd
1.938 in
Bearing Insert Type
Radial/Deep Groove Ball
System of Measurement
Inch
Bearing Industry Number
ER55

Technical Documents

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

Product Description

The TIMKEN ER55 is a general purpose cylindrical insert bearing of the radial/deep groove ball type, with an inch-system bore of 3 7/16 in, an OD of 5 57/64 in, and an outer ring width of 1.938 in. It features double-sealed closure and set screw locking. The bearing industry number is ER55, matching the manufacturer part number ER55.

Frequently Asked Questions

What is the TIMKEN ER55 insert bearing used for?

The TIMKEN ER55 is a general purpose cylindrical insert bearing used in industrial equipment such as conveyors, fans, and agricultural machinery. Its radial/deep groove ball design handles moderate radial and axial loads, while the double-sealed closure protects against contaminants in dusty or wet environments.

What are the specifications of the TIMKEN ER55 bearing?

The TIMKEN ER55 has a 3 7/16 in bore, 5 57/64 in OD, and 1.938 in outer ring width. It is an inch-system radial/deep groove ball bearing with double-sealed closure and set screw locking. The bearing industry number and manufacturer part number are both ER55.

Where to buy the TIMKEN ER55 bearing worldwide?

3G Electric supplies the TIMKEN ER55 bearing worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this bearing to any international destination.

How to install the TIMKEN ER55 insert bearing?

To install the TIMKEN ER55, first clean the shaft and housing bore. Slide the bearing onto the shaft, then tighten the set screws evenly to the manufacturer's recommended torque. Ensure the shaft is aligned to prevent binding. Double-sealed bearings require no additional lubrication before installation.

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
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TIMKEN Products

3G Electric supplies TIMKEN general purpose cylindrical insert bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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