We never sell your data to third parties
Image for Illustration purposes only. Actual product may vary
SKF 6304-2Z/C3 is a 20mm bore deep groove ball bearing with steel shields on both sides and C3 greater-than-normal clearance. The pressed steel cage provides reliable roller guidance. Suitable for electric motors, pumps, and general industrial machinery.
MODEL 6304-2Z/C3
$27.69 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable: See conditions
Basic Dynamic Load Rating
16.8 kN
Basic Static Load Rating
7.8 kN
Bearing Material
Bearing steel
Bearing Outer Ring Locating Feature
None
Bore Diameter
20 mm
Bore Type
Cylindrical
Cage
Sheet metal
Coating
Without
Filling Slots
Without
Limiting Speed
15000 r/min
Lubricant
Grease
Matched Arrangement
No
Number of Rows
1
O.D.
52 mm
Pack Height
57 mm
Pack Length
55 mm
Pack Width
19 mm
Radial Internal Clearance
C3
Reference Speed
30000 r/min
Relubrication Feature
Without
Sealing
Shield on both sides
Sealing Type
Non-contact
SKF Performance Class
SKF Explorer
Tolerance Class
Class P6 (P6)
Width
15 mm
Single row deep groove ball bearings with seals or shields are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types. The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out.
- Integral sealing prolongs bearing service life
- Simple, versatile and robust design
- Low friction and high-speed capability
- Accommodate radial and axial loads in both directions
- Require little maintenance
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
What is the difference between deep groove and angular contact ball bearings?
Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors. Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes. If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.
#207598
Brand
Nachi Bearing
Model
6304ZZEC3
#278976
Brand
NTN Bearing
Model
6304ZZ
#320018
Brand
SKF Bearing
Model
6304 2ZJEM
#2890152
Brand
Rollway
Model
6304 ZZ EMQ
#1494915
Brand
Koyo Bearing
Model
6304 ZZ
#278974
Brand
NTN Bearing
Model
6304ZZC3/EM
#5034149
Brand
NSK Bearings
Model
6304ZZC3
#5034148
Brand
NSK Bearings
Model
6304ZZ
| Brand | Allen Bradley |
| Model | 1326AB-B430E-21 |
Disclaimer: The return policy information shown below is merely an excerpt from SKF's General Conditions of Sale.
RETURN OF GOODS FOR CREDIT
Goods will not be accepted for return without prior written approval from SKF. The return freight must be prepaid by the Buyer. Unless return of Goods is due to Supplier error, Goods returned will be subject to a credit service fee of $25.00 or 15% of the credit value, whichever is greater. An additional service fee may apply is further inspection is required at the discretion of SKF