TruePower 10-9121 1" Roller Ball Transfer Bearings, Load-Bearing Capacity 110 Lbs, Set of 6, 1-Pack

Q: Will thest be good in an outdoor enviornment? Could moisture cause rusting?

Nope, wouldn't use this outside will rust. Not galvanized steel

Q: Do they have a solid backing? Other's I've seen have no back at all, which won't work for my purposes.

Yes they have a solid backing. HOWEVER, the backing is not a flat back in the same plane as the mounting plane. Instead the back is a steel cup below the ball and inside the ball enclosure. So the backing cup and the enclosure make a complete surround of the ball except for the top from which the ball protrudes.

Q: What is the larges size bolt you can use to thro bolt with on these bearing holes?

The actual diameter of the holes is 3/16".

Q: I'm looking for an alternative to casters. Will these work on carpet?

I used a couple of these on the underside of a porch gate to help keep the gate from sagging and to help with a smoother opening and closing. So far it's working great. I don't think these would be good on carpet, even commercial carpeting. Any weight they carried would make them sink into the carpet and the bearing isn't exposed enough for that. It's just barely exposed enough to roll on a solid surface.

4.7/5

Product ID: 405718860

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Details

Brand
TruePower
Material
Stainless
Item dimensions L x W x H
7 x 4 x 3
Bore Diameter
30 Millimeters
Item Weight
1 Pounds

Frequently Bought Together

TruePower 10-9121 1" Roller Ball Transfer Bearings, Load-bearing Capacity 110 Lbs, Set of 6, 1-Pack

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Description

TruePower 10-9121 1" Roller Ball Transfer Bearings, Load-Bearing Capacity 110 Lbs, Set of 6, 1-Pack

Specifications

Brand	TruePower
Material	Stainless Steel
Item dimensions L x W x H	7 x 4 x 3 inches
Bore Diameter	30 Millimeters
Item Weight	1 Pounds
Bearing Number	10 9121
Bearing Type	Ball Bearing
Compatible Lubricant	Grease
UPC	870208191219
Manufacturer	TruePower
Part Number	10-9121B
Item Weight	1 pounds
Product Dimensions	7 x 4 x 3 inches
Item model number	10-9121
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Measurement System	Inch
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

Will thest be good in an outdoor enviornment? Could moisture cause rusting?

Do they have a solid backing? Other's I've seen have no back at all, which won't work for my purposes.

What is the larges size bolt you can use to thro bolt with on these bearing holes?

I'm looking for an alternative to casters. Will these work on carpet?

Common Questions

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TruePower 10-9121 1" Roller Ball Transfer Bearings, Load-Bearing Capacity 110 Lbs, Set of 6, 1-Pack

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions