Brand: Timken

Item Number: 6311-ZZ Timken

EAN: 0087796294158

Also Known As:
6311ZZ

Product Type: Deep Groove Ball Bearing – Single Row

Dimensions:
Inner Diameter (d): 55 mm (2.1654 in)
Outer Diameter (D): 120 mm (4.7244 in)
Width (B): 29 mm (1.1417 in)

Weight:
1.38 kg

Bore Type:
Cylindrical Bore

Seal Type:
ZZ / 2Z – Metal Shields on Both Sides

Cage Type:
Steel Cage (Sheet Steel)

Radial Internal Clearance:
CN – Normal Internal Clearance

Precision Class:
Standard Precision (P0 / PN2 / ABEC 1)

Lubrication:
Factory Pre-Lubricated (Standard Lubrication)

Operating Temperature Range:
-20 °C to +120 °C

Product Description:
The Timken 6311-ZZ is a single-row deep groove ball bearing designed for reliable performance in a wide range of industrial and mechanical applications. This bearing features metal shields on both sides (ZZ) that help protect the internal components from contamination while retaining lubrication for extended service life.

Deep groove ball bearings are among the most widely used bearing types due to their versatility, low friction, and ability to support both radial and moderate axial loads in both directions. The sealed metal shield design provides protection while allowing higher operating speeds compared to contact seals.

Manufactured to Timken’s quality standards, this bearing offers smooth rotation, durability, and dependable performance in demanding operating environments.

Key Features:
• Genuine Timken deep groove ball bearing
• Double metal shields (ZZ) for contamination protection
• Factory lubricated for long service life
• Durable steel cage for stable operation
• Suitable for high-speed and general industrial applications
• Supports radial and moderate axial loads

Typical Applications:
Electric motors, pumps, compressors, industrial gearboxes, conveyors, agricultural machinery, and general mechanical equipment.

PACKAGE INCLUDES: ONE (1) Timken Bearing 6311 ZZ

• Buy With Confidence!! We have more size available Please check out our Store. 

• Most Order Will Processed With In 24 Hours or less

• All Product Photos For Reference Only , Actual Quantity Depend On your Order !!

• Returns Accepted Bearing Must Be Sealed In Original Packaging!!

• No instruction is Included, Professional Installation is Recommended

• Please Note Our Best Offer Option Is For Customers Interested In Bulk Quantities

• If You Have Any Issues Please Contact Us Before Opening A CASE , We Will Be More Than Happy To Assist You !!

Delivery Information

• Please double check shipping address . We are not responsible for incorrect or undeliverable address.
  
• We will ship item locally for US and Canada buyers.

• For Canada buyes, it will take about 9-15 days to reach, sometimes it take longer time to reach Canada.

• If you don’t get it, please contact us firstly, we’ll try our best to support you.

• For US customers, all items will be shipped out same business day with cleared payment by 4pm.

• Please included your phone number to the payment note for prompt and secure shipment.

• Tracking numbers for all orders are added to eBay once they have been dispatched; please login to eBay to find the tracking information for your order.

• All sales ship to address registered with Ebay at the time of the sale.

Contact Us

If you have any concerns or questions, please do not hesitate to contact us through ebay messages

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