Have questions or want to discuss cycling? Join Now or Sign In to participate in the BikeRide community.

New: Take Part in the May Giveaway for a Change to Win the Thruster 27.5 Retrograde BMX Cruiser Bike


Sun Cruiser 7 components
#1
Thanks in advance for your help. I would like to replace the bearings and races in the rear hub of my Sun Cruiser 7. The bearings are loose. What size bearings and races are recommended? Feel free to make favorable recommendations.
  Reply
#2
Generally races (cups) in the hub are not replaceable.

The cones on the axle are replaceable, and can be ordered from Amazon or purchased at any bike shop.

Rear hub balls are almost always ¼" diameter, but you should measure to make sure. They can be purchased from an industrial supply, Amazon or any bike shop. Grade 25 is the worst you should use; Grade 10 are better. The lower the number the more consistent the ball sizes are.

Use a water resistant grease, such as boat trailer wheel bearing grease.
Nigel
  Reply
#3
(12-13-2013, 08:17 PM)nfmisso Wrote:  Generally races (cups) in the hub are not replaceable.

The cones on the axle are replaceable, and can be ordered from Amazon or purchased at any bike shop.

Rear hub balls are almost always ¼" diameter, but you should measure to make sure. They can be purchased from an industrial supply, Amazon or any bike shop. Grade 25 is the worst you should use; Grade 10 are better. The lower the number the more consistent the ball sizes are.

Use a water resistant grease, such as boat trailer wheel bearing grease.

Thank you for the quick reply. The info is certainly very helpful!
  Reply
#4
(12-13-2013, 07:14 PM)pughr Wrote:  I would like to replace the bearings and races in the rear hub of my Sun Cruiser 7. The bearings are loose.
Take the bearings out & inspect the cups & cones. The chances of you needing anything other than bearings & grease are very slim.
  Reply


Possibly Related Threads...

Forum Jump:

[-]
10 Latest Posts
What is your dream cycling destination?
Yesterday 11:50 AM
A lot more people are bikepacking
Yesterday 11:44 AM
STUMPJUMPER EVO
05-16-2024 07:01 PM
Getting back into riding, bike instead o...
05-16-2024 04:59 AM
NBD: 1990 Brompton Mk2
05-15-2024 01:32 PM
Jeanne (Robinson) Omelenchuk’s custom 19...
05-15-2024 01:27 PM
Electrom Pedal-Electric Recumbent Bike
05-14-2024 08:13 PM
Oakley lens peeling
05-13-2024 08:40 AM
Fat bikes for ever..
05-13-2024 04:17 AM
Receive post notifications
05-13-2024 03:22 AM

[-]
Join BikeRide on Strava
Feel free to join if you are on Strava: www.strava.com/clubs/bikeridecom

[-]
Top 5 Posters This Month
no avatar 1. Jesper
31 posts
no avatar 2. enkei
21 posts
no avatar 3. Nutribun
21 posts
no avatar 4. GirishH
20 posts
no avatar 5. Burrobabe
13 posts