Model datasheet
6204 Deep Groove Ball Bearing 20x47x14mm
Confirm the model number, dimensions, suffix, and replacement notes before sending a quotation request for repair or MRO sourcing.
Verified directory reference: Specifications have been reviewed, but the complete suffix and current order requirement must still be confirmed before purchase.
6204 bearing specifications
| Parameter | Value |
|---|---|
| Model | 6204 |
| Category | Deep Groove Ball Bearing |
| Series | 6200 Series |
| Inner Diameter (ID) | 20 mm |
| Outer Diameter (OD) | 47 mm |
| Width | 14 mm |
| Material | Chrome Steel GCr15 |
| Closure | Open |
| Dynamic Load | 12.7 kN |
| Static Load | 6.55 kN |
| Speed Limit | 16000 RPM |
| Precision | P0 (ABEC-1) |
| Clearance | CN (Standard) |
6204 brand designation references
Interchange Numbers: 6204
Catalogue designations reviewed for this model include SKF 6204, FAG 6204, NSK 6204, NTN 6204, Timken 204.
These catalogue references have source records, but the complete suffix and operating requirement must still be confirmed.
| Brand | Brand designation | Reference status |
|---|---|---|
| SKF | 6204 | Source recorded SKF rolling bearing catalogue — 6204 · |
| FAG | 6204 | Source recorded Schaeffler FAG rolling bearing catalogue — 6204 · |
| NSK | 6204 | Source recorded NSK rolling bearing catalogue — 6204 · |
| NTN | 6204 | Source recorded NTN rolling bearing catalogue — 6204 · |
| Timken | 204 | Source recorded Timken bearing catalogue — 204 · |
Frequently asked questions about 6204
What does the open design mean on a 6204 bearing?
The 6204 (20mm x 47mm x 14mm) is supplied open — without seals or shields — so lubrication and relubrication come from the surrounding housing or an external system. Compare seal types before deciding on the replacement.
Which part numbers are equivalent to 6204?
Equivalent designations include 204 . These are brand-specific numbers for the same ISO boundary dimensions as the 6204 (20mm x 47mm x 14mm). The basic number matching does not confirm the complete specification — compare seal type, clearance, precision, cage, and lubrication suffix before ordering.
Does the 6204 come with C3 clearance?
This directory lists the 6204 with CN (Standard). C3 (increased internal clearance) versions are common for higher operating temperatures, higher speeds, or press-fit arrangements — specify the required clearance on your RFQ so the quotation matches the application. Read the clearance guide.
The 6204 is listed as a 20×47×14mm deep groove ball bearing in open configuration. Part of the 6200 series, the directory records chrome steel gcr15 and P0 (ABEC-1) precision grade for RFQ verification.
The 6204 uses the same part number designation across SKF, FAG, NSK, NTN, and Timken catalogs. This is a standardized deep groove ball bearing with industry-standard boundary dimensions. Confirm the housing style, shaft diameter, and seal type before ordering a replacement.
About the 6200 Series
The 6200 series is the most widely used light duty deep groove ball bearing series in industrial applications. It offers an optimal balance of load capacity, speed capability, and dimensional economy — the default choice for electric motors, pumps, and general machinery.
Common Applications
- Electric Motors
- Pumps
- Compressors
- Conveyors
- Washing Machines
- Gearboxes
Common applications for 6204
The 6204 is a common replacement candidate in the following equipment. Open the application guide to confirm the checks that apply to your machine before ordering:
Compare 6204 with nearby sizes
These models are the closest sizes in the same bearing family. They are not interchangeable — confirm the bore, outside diameter, and width before replacing the existing part.
| Model | Dimensions | Closure | Action |
|---|---|---|---|
| 6203 | 17mm x 40mm x 12mm | Open | View specifications |
| 6303 | 17mm x 47mm x 14mm | Open | View specifications |
| 6004 | 20mm x 42mm x 12mm | Open | View specifications |
| 6304 | 20mm x 52mm x 15mm | Open | View specifications |
| 6005 | 25mm x 47mm x 12mm | Open | View specifications |
Fast bearing RFQ
Tell us what bearing you need.
A model number is enough to start. If the marking is unclear, send the dimensions, application, or a shared photo link in the message.
- Small repair quantities and mixed model lists
- Model, suffix, and replacement review
- Price, lead time, packing, and shipping details