Bryan Obida

Live support:

Monday - Friday 6AM - 6PM PST

ZMC-6303 Rexnord Mechanical Components

Rexnord ZMC-6303 Cartridge Bearing; 3-3/16" Bore; 6-3/4" Outside Diameter; 3-7/16" Cartridge Housing Width; Tapered Adapter Sleeve; Cartridge Unit Housing; Cast Iron; Spherical Roller Bearing; 5-9/64" Length Thru Bore; Relubricatable; 6303U Insert; Clearance Seal; Non-Exp

Part#:ZMC-6303

Manufacturer:Rexnord

Product Lifecycle:Active

Get a quick Quote!

Cartridge Bearing; 3-3/16" Bore; 6-3/4" Outside Diameter; 3-7/16" Cartridge Housing Width; Tapered Adapter Sleeve; Cartridge Unit Housing; Cast Iron; Spherical Roller Bearing; 5-9/64" Length Thru Bore; Relubricatable; 6303U Insert; Clearance Seal; Non-Exp

Check out the ZMC-6303 Rexnord price in the box on the right side or send a quick quote.

Product Details

  • Length Thru Bore
    5.141 Inch | 130.581 Millimeter
  • Weight / LBS
    24.7
  • Bore
    3.188 Inch | 80.975 Millimeter
  • Outside Diameter
    6.75 Inch | 171.45 Millimeter
  • Inch - Metric
    Inch
  • Cartridge Housing Width
    3.438 Inch | 87.325 Millimeter
  • Other Features
    Double Row | Self Aligning | Heavy Duty
  • Seals
    Clearance
  • Insert Part Number
    6303U
  • Relubricatable
    Yes
  • Rolling Element
    Spherical Roller Bearing
  • Expansion / Non-expansion
    Non-Expansion
  • CATEGORY
    Cartridge Unit Bearings
  • Brand
    REXNORD
  • Housing Style
    Cartridge Unit
  • Housing Material
    Cast Iron
  • Minimum Buy Quantity
    N/A
  • Mounting Method
    Tapered Adapter Sleeve
  • Weight / Kilogram
    9.299

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging


1-year warranty

Get a quick Quote!

Request a quote, and we will send you price and availability within minutes.

Select Qty:

Average response time: 11 minutes

By purchasing this item, you agree to the Terms & Conditions

Quotebeam is NOT an authorized distributor of Rexnord

Shipping and Delivery Worldwide

calculate costs and time


Secure Payment Processing

with money back guarantee


1 year warranty

on all parts


Responsive Customer Support

we're here to help!

Need more details?

Feel free to chat with us or check our FAQ

Rexnord Disclaimer:

The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Rexnord Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rexnord, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Relevant products

Do you have questions?

We’re here for you ✨

We are a proud member of:

Association for High Technology Distribution LogoAssociation for Advancing Automation LogoThe International Society of Automation Logo