63004 2RS Bearing 63004 Radial Ball Bearing 20x42x16

Bore (d): 20mm
Outer Diameter: 42mm
Width: 16mm
Mass: 0.096kg
Bore Type: cylindrical
Cage Type: steel cage
Material: bearing steel
Enclosure: double sealed

Description

63004 2RS Bearing Product Specification:

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

Key Benefits:

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.

63000 Series Radial Ball Bearing Models and Specifications:

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

Questions that usually come up before ordering 63004 and 63004

When is 63004 and 63004 worth comparing against nearby deep groove ball bearings options?

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.

What details usually matter before approving 63004 and 63004 for repeat supply?

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.

Which next step usually helps after 63004 and 63004 is shortlisted?

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.

Why keep a supporting guide linked beside 63004 and 63004?

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.

Shipping & Payment Terms
Shipping Method:

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

shipping

Payment Terms:

We accept T/T, W/U, PAYPAL, L/C etc

Payment Terms

Buyer FAQ

Questions buyers ask before choosing the next bearing option

What should I confirm before ordering 63004 2RS Bearing 63004 Radial Ball Bearing 20x42x16?

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.

Can this bearing be matched for replacement or repeat supply?

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.

Which product family does this bearing belong to?

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.

What affects price and lead time for this bearing?

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.

How is this bearing checked before delivery?

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