EZO Miniature Ball Bearing: R4, 1/4 in Bore, 0.69 in Flange Dia, Dbl Shield
The EZO Miniature Ball Bearing: R4 (SKU 3G-OTH-102238) is an extended inner ring flanged ball bearing with a 1/4 in bore, 0.69 in flange diameter, and 5/8 in OD. It features double shields and grease lubrication…
SKU 3G-OTH-102238
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The EZO Miniature Ball Bearing: R4 (SKU 3G-OTH-102238) is an extended inner ring flanged ball bearing with a 1/4 in bore, 0.69 in flange diameter, and 5/8 in OD. It features double shields and grease lubrication, identified by bearing industry number R4 and manufacturer part number SFRW4ZZA3MC3SRL.
Frequently Asked Questions
What is the EZO R4 miniature ball bearing used for?
The EZO R4 miniature ball bearing is used in precision applications requiring compact, low-friction rotary motion, such as small motors, robotics, medical devices, and instrumentation. Its extended inner ring and flanged design simplify axial location in tight spaces.
What are the specifications of the EZO R4 miniature ball bearing?
The EZO R4 bearing has a 1/4 in bore, 5/8 in OD, and 0.69 in flange diameter. It is double shielded, grease lubricated, and carries bearing industry number R4 with MPN SFRW4ZZA3MC3SRL. The extended inner ring flanged design suits compact assemblies.
Where to buy the EZO R4 miniature ball bearing worldwide?
3G Electric supplies the EZO R4 miniature ball bearing worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this precision bearing.
How to select the correct EZO R4 miniature ball bearing for an application?
Select the EZO R4 bearing by verifying bore (1/4 in), OD (5/8 in), and flange diameter (0.69 in) match your housing and shaft. Confirm double shield and grease lubrication suit your speed and contamination needs. The extended inner ring provides additional shaft support.
Used in
Common applications for EZOEZO Products
3G Electric supplies EZO extended inner ring flanged ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
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Compatible alternatives & equivalents
- EZO Miniature ball bearing with extended inner ring and flanged outer ring, bore 5/64 in, OD 3/16 in, flange diameter 0.234 in. Double shielded with oil lubrication. Suitable for applications requiring precise axial location in limited spaces, such as small motors and instruments
- EZO Double shielded, oil lubricated ball bearing with extended inner ring and flanged outer ring. Bore 1/4 in, OD 3/8 in, flange diameter 0.422 in. Used in applications requiring compact mounting and axial location, such as small motors, instruments, and light-duty mechanisms