Conveyor & power transmission bearings — plus the full industrial range for your plant
| Inner Diameter | 20 mm |
| Outer Diameter | 42 mm |
| Thickness | 12 mm |
| Type | Deep Groove Ball Bearing |
| Material | Ceramic Hybrid |
| Seals | 2RS (Double Sealed) |
Premium ceramic hybrid bearing ensures high speed performance and ultra-low noise. Ideal for motors, wheels, and automotive applications requiring durability and smooth operation.
Shaft size alone does not guarantee a fit. These three checks prevent units that arrive and do not match the existing frame.
Measure the actual shaft, not the old part number. Note the locking type: set screw, eccentric collar or adapter sleeve.
Pillow block, flanged or take-up frame. Give the bolt centre distance and centre height so the unit drops into the existing frame.
Dust, water, washdown, load and running hours decide the seal design and bearing series.
Model, category and dimensional data for 6004 2RS Ceramic Bearing High Speed Low Noise. Compare these against your existing unit before ordering; send your measurements if anything differs.
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Full Bearing Range Company selects conveyor bearings by dust, load and continuous-duty conditions, then supplies the rest of the plant's bearings on the same order, so your maintenance team deals with one supplier.
Alternative sizes and series from the same category, for when the load or shaft size calls for a different unit.
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Tell us where the unit runs, how long it lasts and what the environment is. We review the seal and load rating and propose a heavier series or upgraded seal if the current spec is the cause.
"We had a repeated failure on a take-up bearing position. Their engineer suggested a heavier unit with a triple-lip seal. We installed it three months ago and it is still running cool. They also supplied all the other bearings we needed for the shutdown."
Robert JohnsonJohnson Grain Terminal, USA "Identifying an old flanged bearing unit on an overhead conveyor was tricky. We sent photos and bolt spacing measurements, and they matched the exact unit within hours. They also supplied the matching deep groove bearings for the drive motor at the same time."
Emma WilsonWilson Logistics Warehouse, Australia Every quotation is written and lists the model, quantity, price, currency, stock status, lead time and shipping terms. You get everything needed to approve the order or plan a shutdown in one document.
Yes. If the current spec keeps causing failures, we propose an upgraded seal or a heavier series based on your operating conditions. Any change is made only after you approve it.
Yes. Full Bearing Range Company supplies deep groove, angular contact, thrust and precision bearings, linear motion parts, housings, sleeves, locknuts, seals and lubricants alongside conveyor units. Pumps, motors and workshop equipment can be covered in one shipment.
Contact us with your order number and we handle it from there. We also follow up on receipt and installation after every shipment.
Send the conveyor position, model, shaft size, bolt spacing or mounting type, operating environment and quantity. No model on the old unit? Attach photos and mounting dimensions on WhatsApp.
