Single Trailer Bearings

Description

Single Trailer Bearings

Single trailer bearings are now available for caravans, boat trailers and caravans up to 3t. All bearings sold by Couplemate are Japanese and as a result, the best quality money can buy.

The following single bearing suit cup and cone or outer and inner bearings up to 3t.

Bearing Specifications

1. LM11949/10 – ID 19.05mm – OD 45.20mm
2. LM12749/10 – ID 22.00mm – OD 45.20mm
3. 30205J2Q – ID 25.00mm – OD 52.00mm
4. LM44649/10 – ID 27.00mm – OD 50.29mm
5. LM67048/10 – ID 31.75mm – OD 59.10mm
6. LM68149/10 – ID 35.00mm – OD 59.10mm
7. LM16849/111 – ID35.00mm – OD 59.97mm
8. LM15123/245 – ID 31.75mm – OD 61.95mm
9. LM29749/10 – ID 38.10mm – OD 65.088mm
10. 48548/10 – ID 34.925mm – OD 65.08mm
11. 14276/25A – ID 31.75mm – OD 69.01mm
12. 16150R/2848 – ID 38.1mm – OD 72.23mm
13. 501349/10 – ID 41.30mm – OD 73.43mm
14. 2788/20 – ID38.10mm – OD 76.20mm
15. 16150R/2848 – ID 38.1mm – OD 72.23mm
16. LM25580/20 – ID 44.45 – OD 82.93mm
17. HR30210J – ID 50mm – OD 89.96mm

Bearing Inspection

1. When inspecting bearings, it is not difficult to identify bad bearings.
2. Run a thumbnail over the surface of the roller bearing. It should be silky smooth with no bumps.
3. If the bearing grease is discoloured, then both bearing need replacement. Discoloured means black or brown grease.
4. Black grease contains carbon black from a worn casing.
5. Brown grease contains moisture or water. (replace bearing immediately)

Bearing New Article

• Why Caravan Bearings and Boat Bearing fail.
• Bearing Buddy® fallen off or stolen?
• Easy Steps to Install a Marine Bearing Seal Correctly.

Further, Japanese bearings last far longer than Chinese, Indian or unmarked bearings.

All brands of NSK Japanese bearings are suitable for high-speed use.

Trouble Shooting Bearing Problems

• Easy Steps to Install a Marine Bearing Seal Correctly
• Video: Vibration Fatigue in Caravans and Boat Trailers

Finally, do not overtighten bearings. Overtightening causes the cage of the bearing to rub against the bearing rollers. As a result, this rubbing creates heat and causes bearing degradation.

Untighten the axle nut sufficiently to free the bearing cage from the bearing rollers.

Purchase complete bearing kits here

• 1.6t Dexter Trailer Kit
• Holden Standard and Marine Bearing Kit
• Ford Standard, Parallel and Marine Bearing Kit
• 2t Alko Bearing Kit
• 3t Alko Bearing Kit

Couplemate Trailer Parts sells only the best quality Single Trailer Bearings and caravan spare parts throughout Australia.

Customers are welcome to either pickup or take advantage of our low freight rates. Express shipping to Melbourne, Sydney, Brisbane, Perth, Adelaide, Darwin, and Hobart.

We also ship products to New Zealand via Australia Post Air Express.

© Steve Wotherspoon April 9, 2019. Images and text may be copied, provided a link back to the copied page and the source is displayed where the content or image is located.

Last Updated on July 7, 2020