Express Shop!
Search Our Stuff
View Cart (0)
Sign In/Up! (It's Worth It!)
Home
/ Drives and Wheels
Image Viewing Preferences
You now have the option to view our web site with dazzling color photos or with our traditional hand-drawn line art. It’s a big decision, but don’t worry; you can always change your mind later. Choose your path below. Thanks! If you have a sciplus.com web account we can remember your changes. Sign in to your account or create an account.
Lazy Scott Bearings
Never seemed fair to nail the "lazy" tag so permanently on the "Susans" but that probably has no "bearing" on the issue. Also called turntable bearings, they are the square, flat ball bearing devices YOU bolt between two flat objects to achieve rotation. Like that spinning center section of a Chinese restaurant table. We had these in surplus once and they were quite popular. To our chagrin, we discovered they could be bought commercially for the same price. So we did. The 4" version is rated for a 300lb. load, the 6" for 500lbs., and the 12" (round) for 1000lbs.
 |
21992 LAZY SCOTT BEARING, 12" | |
|
2934 LAZY SCOTT BEARING, 4" | |
|
21995 LAZY SCOTT BEARING, 6" |
Gear Up
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
Or gear down-for the science fair or for any number of hobby projects. This hard-to-find set of (3) combination spur/beveled gears-for when you want gears set either straight or at 90° to one another-also has one small spur gear, plus three bushings. All in red, green, or blue plastic (we'll pick). The combo-beveled gears are 1-5/8", 1-1/4" and 27/32" dia with 3/16" bores to accept the bushings, which are 3/16" OD, 3/32" ID. The straight gear is 17/32" dia with a 1/16" half-bore. All are 24 pitch.
|
92657P1 GEAR SET | |
|
92657P10 GEAR SET (10) PACK SAVINGS | |
|
92657P30 GEAR SET CLASSROOM PACK SAVINGS |
STRONG LIKE BULL
Custom designed to carry 800 pounds -- or 3,200 pounds if you buy (4). And you really need to buy (4). This monster has a 4" dia x 2" wide phenolic-resin wheel on a 4" x 4-1/2" steel swivel plate with 7/16" x 7/8" mounting holes in the corners. Double-welled fork and zerk grease fitting on both the axle and swivel. Height is 5-5/8" OA. Weighs just over 4 lbs. Made in the USA.
|
39485P1 HEAVY DUTY CASTER | |
|
39485P4 HEAVY DUTY CASTER 4 PACK |
Hello Dolly
Good-bye backaches. Save your sacroiliac with a 3-wheeled professional mover's dolly. It measures 6-3/8" wide between a trio of swivel casters with 1-9/16" x 11/16" wheels, and has a drop-down center and a 1/2" dia hole for permanent attachment to frequently moved items. Steel construction, 110 lb max load (so not piano-duty), and rubber pads above each wheel. Stands 2-1/2" tall. We think ordering (4) would be a good place to start.
|
93662 3-WHEEL DOLLY |
Get Your Bearings
Bring these bearings to bear on your next project. Our supply and variety is constantly rolling over so get ‘em while we got ‘em!.
| O.D. | I.D. | ||||
|---|---|---|---|---|---|
|
39107 BEARING, 1-1/4" | 1-1/4" | 7/16" | Details |
$3.95
PKG(4)
Out of Stock. Check Back Soon! |
|
33505 BEARING, 19MM | 19mm | 7mm | Details | |
|
40281 BEARING, 2-7/16" | 2-7/16" | 1-3/16" | Details | |
|
39108 BEARING, 20MM | 20mm | 6.5mm | Details | |
|
39904 BEARING, 22MM | 22mm | 8mm | Details | |
|
39900 BEARING, 23MM | 23mm | 13mm | Details | |
|
39110 BEARING, 24MM | 24mm | 8mm | Details | |
|
39905 BEARING, 35MM | 35mm | 15mm | Details | |
|
39901 BEARING, 40MM | 40mm | 23mm | Details |
Burn Rubber…Maid
These hard, black-plastic wheels are from Rubbermaid®, made, we think, for wheelie garbage bins, but available to you for to add wheels to whatever you want to roll. Measure 6" dia x 1-3/4" thick with a 3/8" axle bore standing off 5/8" on one side and countersunk 1/4" on the other. They're hollow and very lightweight, so they're ideal for homemade kiddie vehicles or wagons.
|
40445 LIGHTWEIGHT WHEELS |
Gearspulleysbushingsbelts
Can you say Science Project? You get the whole shebang (45 pieces) in one plastic set: (30) bushings in assorted thicknesses, (4) 5/16" dia gears, (2) 1-1/8" dia pulleys, (2) 3/4" dia pulleys, (4) 7/16" dia pulleys, (4) 2" rubber-band belts and (1) 40" length of elastic cord. Includes graphic directions. Made to use with small DC motors with 1/16" shafts.
|
94009 PULLEY & BELT KIT |
Popular Tags:
11jemk
HTTwishlist
Aaron
|
Add Tag 
Toothy
Call it a vicious circle, this 1-3/8" dia white plastic gear with 58 teeth. Has two different input sides: (1) an 8-sprocket with a 3/16" ID, and (1) just under a 1/4" ID circle with a flat side. Teeth are approx 3/16" wide and whole shebang is approx 1" wide.
|
38146 PLASTIC GEAR |
Bear These In Mind
Nice sealed bearing from Onan®, 52mm OD x 25mm ID x 15mm thick with a 7mm x 5mm chamfer along one outside edge. You get a pair.
 |
40889 SEALED BEARING |
Popular Tags:
ButterbeanLike
|
Add Tag
One-Sided Bearing
An oddity, but mighty sturdy. This single direction thrust ball bearing measures 47mm (1.85") OD x 22mm (.87") ID x 16mm (.63") thick. Only spins on one face, the opposite face is banded, but is oil-impregnated. The ID port is beveled, and the bearing can be lubricated.
|
39956 SINGLE SIDED BEARING |
Shop by Popular Tags
Click a phrase to shop for products associated with that phrase (AKA "Tag"). More popular tags appear bigger. Learn more »
