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TIMKEN Pillow Block Bearing: 7/8 in Bore, Cast Iron, Eccentric Collar - Low-Base Pillow Block Ball Bearings
TIMKENLow-Base Pillow Block Ball Bearings

TIMKEN Pillow Block Bearing: 7/8 in Bore, Cast Iron, Eccentric Collar

The TIMKEN RAK 7/8 is an inch-system low-base pillow block ball bearing with a 7/8 in bore, featuring a cast iron housing and an eccentric collar locking mechanism. It has a 1 5/16 in shaft height and accommodates a…

SKU 3G-OTH-101741

Brand
TIMKEN
Item
Pillow Block Bearing: 7/8 in Bore, Cast Iron, Eccentric Collar
Category
Low-Base Pillow Block Ball Bearings
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Technical Specifications

TIMKEN
Manufacturer Part Number
RAK 7/8
Type
Cast Iron, Eccentric Collar
Shaft Ht
1 5/16 in
Mounting Bolt Size
3/8 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 RAK 7/8 is an inch-system low-base pillow block ball bearing with a 7/8 in bore, featuring a cast iron housing and an eccentric collar locking mechanism. It has a 1 5/16 in shaft height and accommodates a 3/8 in mounting bolt size. This unit is designed for industrial applications requiring a compact, low-profile bearing support.

Frequently Asked Questions

What is the TIMKEN RAK 7/8 pillow block bearing used for?

The TIMKEN RAK 7/8 low-base pillow block ball bearing supports rotating shafts in industrial machinery. Its compact, low-profile cast iron housing and eccentric collar locking suit conveyors, fans, and light-duty material handling equipment where space is limited.

What are the specifications of the TIMKEN RAK 7/8 pillow block bearing?

The TIMKEN RAK 7/8 has a 7/8 in bore, cast iron housing with eccentric collar, 1 5/16 in shaft height, and 3/8 in mounting bolt size. It uses the inch system and is manufactured by TIMKEN under MPN RAK 7/8.

Where to buy the TIMKEN RAK 7/8 pillow block bearing worldwide?

3G Electric supplies the TIMKEN RAK 7/8 pillow block bearing worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the TIMKEN RAK 7/8 pillow block bearing?

Mount the bearing on a clean, flat surface using 3/8 in bolts through the base slots. Align the shaft with the 7/8 in bore, then tighten the eccentric collar locking ring in the shaft's rotation direction. Ensure proper lubrication before operation.

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 low-base pillow block 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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