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Deep Groove Ball Bearing

  • Seal options matched to dust, wet and washdown duty
  • Load rating checked for heavy, 24/7 conveyor duty
  • Unmarked old units identified from photos and bolt spacing
  • Conveyor and plant bearings shipped in one order
Deep Groove Ball Bearing bearing units ready for installation on an industrial belt conveyor

Application Support

Selection, housing choice and installation points for conveyor duty.

Send the shaft size, unit model and operating conditions — get a written quote for Deep Groove Ball Bearing.

Request a Quote WhatsApp +86 135 6125 0111

Deep Groove Ball Bearing for conveyor and plant duty

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Deep Groove Ball Bearing

Good Quality High Precision 604-609 Deep Groove BearingsSpecifications:Inner Diameter20 mmOuter Diameter52 mmThickness15 mmPrecision deep groove ball bearings offering reliable performance…

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Selection Guide

How to choose sealing and load class in Deep Groove Ball Bearing

Choose the seal for the contamination at the bearing position first, then the series for the load and duty cycle. Most early failures on conveyors come from a seal that does not match dust, water or washdown, not from the bearing itself.

1. Seal for the environment

  • Heavy dust and fines: multi-lip seals, flingers or extra shielding
  • Wet or washdown areas: seals that keep water out of the grease
  • Clean, dry positions: standard contact seals keep friction low

2. Series for the load

  • Light and medium shafts: ball bearing pillow block units
  • Heavy drive and pulley shafts: spherical roller bearing units
  • Shock loads and 24/7 running: size up for service life

3. Upgrade repeat failures

  • Same position failing again: review seal and series together
  • Upgrade proposal based on your failure history
  • No change is made without your approval
Send Your Failure History
Technician measuring the shaft diameter at a conveyor pulley bearing position
Steel tape measuring the bolt hole spacing of a pillow block housing on a conveyor frame
Take-up bearing unit sliding in a belt tensioner frame
Before You Order

Check these dimensions so the unit fits your frame

Shaft diameter alone does not guarantee fit. A unit with the right bore can still miss the frame if the bolt spacing, centre height or take-up slot differs from the old one.

  1. 01Shaft diameterMeasure the shaft at the bearing seat, not the worn section.
  2. 02Bolt hole spacing and mounting typePillow block, flange or take-up — note centre-to-centre of the bolt holes.
  3. 03Shaft centre height and locking methodSet screw, eccentric collar or adapter sleeve affects replacement.
  4. 04Photos of unmarked unitsSend photos with measurements and the matching unit is identified for you.
Send Your Dimensions
Applications

Where Deep Groove Ball Bearing are used

These units serve conveyor and transmission positions in mines, ports, cement plants, aggregate sites and logistics centres running heavy, dusty, continuous duty.

Belt Conveyors conveyor equipment in operation 01 Belt Conveyors Belt conveyors use pillow block and flanged units on pulley and idler shafts, plus spherical roller bearings at the heavy-load positions. Units often run… View Application Bucket Elevators conveyor equipment in operation 02 Bucket Elevators Bucket elevators carry head and boot shafts on pillow block or flanged units, and the head shaft takes the full chain or belt load… View Application Roller Conveyors conveyor equipment in operation 03 Roller Conveyors Roller conveyors in warehouses, distribution centers and production lines use large numbers of small deep groove ball bearings in the rollers, plus pillow block… View Application Overhead Conveyors conveyor equipment in operation 04 Overhead Conveyors Overhead and trolley conveyors run on many small bearings in trolley wheels, chain guides and turn wheels, with flanged units on drive and take-up… View Application Pumps, Motors & Workshop Equipment conveyor equipment in operation 05 Pumps, Motors & Workshop Equipment Beyond the conveyors, every plant runs pumps, electric motors, fans and workshop machines that need deep groove, angular contact and thrust bearings, plus linear… View Application Mining, Cement & Aggregates conveyor equipment in operation 06 Mining, Cement & Aggregates Mines, quarries, aggregate producers and cement plants run long conveyor systems, crushers, screens and elevators in some of the dustiest and most heavily loaded… View Application
Warehouse shelves stocked with boxed industrial bearings and bearing housings
One Order, Whole Plant

Add every other bearing your plant needs to the same order

Full Bearing Range Company ships conveyor units and general plant bearings together, so one supplier and one shipment cover your shutdown list.

  • Deep groove and angular contact bearings
  • Thrust and precision bearings
  • Tapered and spherical roller bearings
  • Linear motion components
  • Housings, adapter and withdrawal sleeves
  • Lock nuts, seals, lubricants and accessories
Send Your Shutdown List
"We ordered a bulk set of conveyor pulley bearings plus general machinery bearings for our annual shutdown project. Every reference matched our specification, the shipment arrived ahead of the outage date, and our maintenance team completed the job on schedule."
SP Sergey PetrovUral Cement Plant, Russia
Request a Quote

Get a written quote for Deep Groove Ball Bearing

Tell us the conveyor position, unit model or shaft size, mounting dimensions, operating conditions and quantity. Your quote lists model, price, currency, stock status, lead time and shipping terms.