When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Reliable Aftermarket Parts Michigan, USA Ships Within 24–48 Business Hours Questions? Contact Us Visit Store About Us Contact Us One Middle Bottom Roller Fits Bobcat T590 T630 T650 T770 T320 T750 New Part 6-Month Warranty Free Shipping* 30-Day Returns Part Details Condition New Aftermarket Warranty 6 Months Ships From Michigan, USA Description
One New Aftermarket Replacement Middle Bottom Roller for Bobcat Compact Track Loaders
This middle bottom track roller is a solid-mount, bolt-type undercarriage roller designed for Bobcat compact track loaders (CTL) equipped with solid-mounted rubber track undercarriages. Bottom rollers support the machine weight and guide the rubber track along the undercarriage frame during operation. Important: This roller is for solid-mounted undercarriage systems only -- it is NOT compatible with steel track configurations. This is the current 2-bolt style roller and replaces the older threaded-post/nut style.
Specifications
- Mounting: 45mm threaded holes (bolt-type solid mount)
- Undercarriage Type: Solid mounted rubber track -- NOT for steel tracks
- Style: 2-bolt replacement (supersedes older threaded-post style)
- Quantity: One (1) roller
Compatible Models
Important: Serial number restrictions apply to select models. Verify your serial number before ordering.
Bobcat Compact Track Loaders (Solid Mount Undercarriage): T140, T180, T190, T200, T250, T300, T320, T590 (S/N A3NR11001-A3NR15598, A3NS11001-A3NS11999, ALJU11001-ALJU16824, B37811001-B37811103), T630 (S/N A7PU11001-A7PU14999, AJDT11001-AJDT12999), T650 (S/N A3P011001-A3P019999, A3P111001-A3P113999, ALJG11001-ALJG15999, T1ML11001 and above, 1MLT11001-11010, B2KZ11001-B2KZ11999), T750 (S/N ANKA11001-ANKA14999, ATF611001 and above), T770 (S/N A3P811001-A3P815999, A3P911001-A3P912999, AUYB11001 and above, AN8T11001 and above, ATF711001 and above, B3BW11001-B3BW11999), T550 (S/N A7UJ11001 and above, AJZV11001-AJZV13999), 864
Replaces Part Number(s):
6686632, 6689371, 6732901, UNI70-0078
New aftermarket replacement part - not remanufactured, not used.
About Us Return Policy Shipping FAQ About Reliable Aftermarket Parts
Reliable Aftermarket Parts is your trusted source for high-quality replacement parts covering a wide range of outdoor and heavy equipment. We specialize in parts for Lawn & Garden, Snow Removal, UTV, ATV, and Golf Cart machinery, as well as Backhoes, Crawlers, Excavators, Tractors, Skid Steers, and more — covering most leading brands and models in the industry.
Customer satisfaction is our top priority. Our team is here to help you find the right part and get your equipment back up and running. Call us toll-free at 1-888-6PARTS6 (1-888-672-7876) or directly at 517-347-7033. Add us to your favorite sellers list and make us your go-to source for reliable replacement parts.
Return Policy
We provide a 30-day return policy. If the part doesn\'t fit, you don\'t like it, or it is unused, we\'ll take it back and refund your money.
Please note: This policy does not apply to glass or seat orders. Those items may only be returned if damaged on delivery or if the wrong item was shipped. Glass and seat orders carry a limited 15-day return policy. No returns on glass will be accepted without photo evidence of damage.
In the event of damage, shortage, or a shipping error, contact us immediately at 888-672-7876. Please save all original packaging. A restocking fee may apply.
Refer to the Return Policy for more details. You are covered by the Money Back Guarantee if you receive an item not as described.
Shipping Information
How long does it take to ship?
Orders ship within 24–48 business hours on average. Orders placed before 1:00 PM EST typically ship the same day.
How long until delivery?
Most orders are delivered within 3–7 business days depending on location, weather, and the items ordered. We provide free shipping within the contiguous 48 United States (qualifying orders only; does not apply to LTL freight shipments).
Have questions before you order? Call us at 888-672-7876 — we\'re happy to help.
Frequently Asked Questions How do I know my order was placed successfully? After checkout, you\'ll receive a confirmation email. For any order questions, call us at 888-672-7876. Can I return a part that doesn\'t fit or that I no longer need? Yes — we offer a 30-day return policy on most items. If it doesn\'t fit, isn\'t what you expected, or is unused, we\'ll take it back and refund you. See our Return Policy tab for full details and exceptions. How quickly will my order ship? Orders ship within 24–48 business hours. Same-day shipping is typical for orders placed before 1:00 PM EST. Do you offer free shipping? Yes — free shipping is available within the contiguous 48 United States on qualifying orders. LTL freight shipments are excluded. Call us at 888-672-7876 for details on large or heavy items. Shop By Category Agriculture John Deere, Allis Chalmers, Ford/New Holland, Case, Massey Ferguson & More Shop Now Construction Allis Chalmers, International Harvester, Caterpillar, Komatsu & More Shop Now Lawn & Garden Bad Boy, Briggs & Stratton, Cub Cadet, Honda, Sears, Snapper & More Shop Now Snow Removal Ariens, Briggs & Stratton, Jacobsen, Toro, Troy-Bilt, Sears & More Shop Now 30-Day Returns Parts that don\'t fit come back quickly and easily within 30 days of purchase. Free Shipping* Free shipping to the contiguous 48 states on qualifying orders. LTL excluded. Expert Service Expertly trained staff ready to help you track down the right part every time. Visit Store Contact Us About Us © 2026 Reliable Aftermarket Parts, Inc. | Michigan, USA | 1-888-672-7876
