The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

71meangreenc10 · 09-02-2016, 11:56 AM

Here are the part numbers for Timken bearings for a 12 bolt rear axle. These are for the pinion and carrier. My carrier was a 3 series and open.

Smitty

Pinion Front by seal:
M88048 Bearing
M88010 Race/Cup

Pinion Rear by ring:
HM89449 Bearing
HM89410 Race/Cup

Carrier:
LM603049 Bearing
LM603012 Race/Cup

09-02-2016, 11:56 AM	#1
71meangreenc10 Its a Truck Thing...... Join Date: Dec 2004 Location: Sierra Vista, Arizona Posts: 3,158	Timken Part Numbers 12 Bolt Rear Axle Here are the part numbers for Timken bearings for a 12 bolt rear axle. These are for the pinion and carrier. My carrier was a 3 series and open. Smitty Pinion Front by seal: M88048 Bearing M88010 Race/Cup Pinion Rear by ring: HM89449 Bearing HM89410 Race/Cup Carrier: LM603049 Bearing LM603012 Race/Cup __________________ 71 C10 283/3SPD Full Resto 71 GMC 1500 Sierra Grande http://67-72chevytrucks.com/vboard/s...d.php?t=518599 70 C10 Suburban Former military GSA truck. 72 Chevy Blazer 4X4, Sloppy Jo, Mountain Climber. Wife says no more trucks. http://67-72chevytrucks.com/vboard/s...d.php?t=707378 72 GMC 1 Ton Motor Home, wife said no more trucks until she saw this one. Gen 3 6.0/4L80E 4.10 http://67-72chevytrucks.com/vboard/s...d.php?t=761110 68 GMC Suburban was 3/4 ton, now 1/2.Wife shook her head 71 C30 Wrecker 71 C20 Scott-Bilt As weird as it gets..BB Cheyenne AC Truck 68 GMC Long Stepside. They keep following me home 71 C20 Longhorn/Ole Yellor 69 C30 Former Motor Home, Flat Bed time