Bore (d): 20mm
Outer Diameter: 42mm
Width: 16mm
Mass: 0.096kg
Bore Type: cylindrical
Cage Type: steel cage
Material: bearing steel
Enclosure: double sealed
63004 2RS bearing is a single row ball bearing.
Concerning this bearing model,
Bore (d): 20mm
Outer Diameter: 42mm
Width: 16mm
Mass: 0.096kg
Bore Type: cylindrical
Cage Type: steel cage
Material: bearing steel
Enclosure: double sealed
Number of Row: single row
Catergory: radial deep groove ball bearing
Precision: standard ABEC1, P0
Relubricate Features: without
Lubrication: standard grease or oil
Equivalents: 63004 2RS, 63004-2RS, 63004.2RS, 63004-2RS1, 63004.EE, 63004-A-2RSR, 63004DDU, 63004LLU
1. Smooth Operation: Rubber seals on both sides keep out dust and contaminants, ensuring consistent performance.
2. Durable Construction: High-quality bearing steel provides long service life under demanding conditions.
3. Versatile Use: Suitable for both radial and axial loads, offering flexibility across applications.
4. Low Maintenance: Sealed design minimizes the need for frequent lubrication and reduces downtime.
| Bearing Model | Seals Type | Dimensions(mm) | Mass(kg) | ||
| d | D | B | |||
| 63000 | Open,ZZ,2RS | 10 | 26 | 12 | 0.025 |
| 63001 | Open,ZZ,2RS | 12 | 28 | 12 | 0.029 |
| 63002 | Open,ZZ,2RS | 15 | 32 | 13 | 0.039 |
| 63003 | Open,ZZ,2RS | 17 | 35 | 14 | 0.0520 |
| 63004 | Open,ZZ,2RS | 20 | 42 | 16 | 0.0860 |
| 63005 | Open,ZZ,2RS | 25 | 47 | 16 | 0.100 |
| 63006 | Open,ZZ,2RS | 30 | 55 | 19 | 0.160 |
| 63007 | Open,ZZ,2RS | 35 | 62 | 20 | 0.210 |
| 63008 | Open,ZZ,2RS | 40 | 68 | 21 | 0.260 |
Comparison helps when dimensional fit is only part of the decision and load direction, sealing, clearance, speed, temperature, or repeat-order stability still need to be confirmed. Reviewing one or two nearby options early usually reduces sourcing mistakes later.
Buyers normally confirm the part reference, main dimensions, application, speed range, operating environment, sealing needs, and any packaging or marking requirements. That gives the supplier a cleaner basis for confirming availability and suitable alternatives.
A quick review of Deep Groove Ball Bearings, one more commercial destination, and one practical guide usually saves time. That combination helps separate simple replacement orders from jobs that still need fit or application review.
Because it makes later decisions faster. When sizing notes, application cues, and nearby options stay close to the product, engineering, purchasing, and maintenance teams can revisit the same logic without starting the review from zero.
1. Sea shipping for mass cargos (GW > 500KGS)
2. Air shipping (GW between 100KGS – 500 KGS)
3. Express, such as DHL, TNT, Fedex, UPS for small cargos ( GW < 100KGS)
4. If you have shipping agent in China, we can send goods to your shipping agent's warehouse
We accept T/T, W/U, PAYPAL, L/C etc
Buyer FAQ
Confirm the bearing number, bore size, outside diameter, width, seal or shield type, cage material, clearance, precision level, quantity, and application. These details help prevent a size match from becoming a performance mismatch.
Yes. Replacement and repeat orders are easier when the original marking, measured dimensions, photos, application, and quantity are available. If the marking is unclear, the team can start from the size and working condition.
This item is handled within the Deep Groove Ball Bearings family. Comparing the family page can help buyers review similar sizes, seal options, load direction, and related bearing choices before requesting a quote.
Price and lead time can change with quantity, stock availability, precision grade, clearance, material, cage, seal or shield type, lubrication, packaging, and whether the order needs standard matching or custom production.
Inspection can include material review, dimensional measurement, noise and vibration checks, surface and crack checks, visual review, and packaging inspection according to the confirmed order requirements.
Need help checking fit, price, or lead time? Request a bearing quote
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