Crown Casters & Handtrucks

Utah's Most Experienced Full Line
Caster and Handtruck Distributor!

3330 South 300 West, Salt Lake City, UT 84115

 

 

National Caster Alliance

 

Mold-On Rubber Wheels:

Mold-On Rubber Wheel

Capacities from 140 to 2,800 pounds.

FEATURES & BENEFITS

MD Wheel Type - Mold-on rubber on a die cast aluminum core available in 2" wide wheels only.

MR Wheel Type - Mold-on rubber on a cast iron core.

Seals - All wheels that have 1-3/16" bore and either a 1-5/8" or 2-3/16" hub length equipped with 3/4" straight roller bearings have as a standard feature nylon seal retaining/thrust washers which add 3/16" to hub length and are supplied with 1/2" ID hardened spanner bushing.

Lubrication - Wheels with 2-3/4" or longer hub length have zerk fitting in hub with the exception of 6" x 3". Wheels with 1-5/8" or 2-3/16" hub length are normally lubricated through hollow axles. When specified, zerk fittings can be furnished on most of these wheels with the exception of the 3-1/4" diameter.

Hardness - 60-80 durometer Shore A.


Diameter

Width

Capacity1

Hub Length

Bearing Size

Approx. Weight

Wheel Number

 

Inches

Inches

Pounds

Inches

Inches

Pounds

Straight Roller

Tapered Roller

3-1/4

1-1/2

140

1-5/8

3/4

1

MR0310112*

 

4

1-1/2

250

1-5/8

3/4

1-1/4

MR0410112*

 

 

2

350

2-3/16

3/4

1-1/2

MR0420112*

 

5

1-1/2

300

1-5/8

3/4

1-1/2

MR0510112*

 

 

2

400

2-3/16

3/4

2

MR0520112*

 

 

2

410

2-3/16

3/4

2-1/4

MR0620112*

 

 

 

540

3-1/4

1-1/4

10

MR0640120

 

6

2-1/2

 

2-3/4

1

9-1/4

MR0640516

 

 

 

 

2-3/4

3/4

6-1/4

MR0640712

 

 

 

 

3-1/2

3/4

9-1/2

 

MR0640912

 

3

680

3-1/4

1-1/4

9-1/2

MR0650120

 

 

 

 

3-1/2

3/4

9-1/4

 

MR0650912

 

2

500

2-3/16

3/4

3-1/2

MR0820112*

 

 

 

670

3-1/4

1-1/4

9-3/4

MR0840120

 

 

2-1/2

 

2-3/4

1

9-1/2

MR0840516

 

8

 

 

2-3/4

3/4

8-1/2

MR0840712

 

 

 

 

3-1/2

3/4

9-1/2

 

MR0840912

 

 

840

3-1/4

1-1/4

11-1/2

MR0850120

 

 

3

 

3-1/2

3/4

11-1/4

 

MR0850912

 

 

 

 

1

 

 

MR0850916

 

2-1/2

790

3-1/4

1-1/4

13

MR1040120

 

 

 

 

2-3/4

1

12-3/4

MR1040516

 

 

 

 

2-3/4

3/4

12-1/4

MR1040712

 

 

 

1000

3-1/4

1-1/4

14-1/4

MR1050120

 

10

3

 

3-1/2

3/4

14

 

MR1050912

 

 

 

 

1

 

 

MR1050916

 

 

 

 

1-1/4

17

 

MR1050920

 

4

1400

4-1/4

1-1/2

25-1/2

MR10701-24

 

 

 

 

4-1/2

1-1/4

25

 

MR1070920

 

2-1/2

900

3-1/4

1-1/4

16

MR1240120

 

 

 

 

2-3/4

1

15-1/2

MR1240516

 

 

3

1140

3-1/4

1-1/4

19-1/4

MR1250120

 

12

 

 

3-1/2

3/4

19

 

MR1250912

 

3-1/2

1370

4-1/4

1-1/2

24

MR1260124

 

 

 

 

4-1/2

1-1/4

23

 

MR1260920

 

4

1600

4-1/4

1-1/2

29-1/2

MR1270124

 

 

 

 

4-1/2

1-1/4

29

 

MR1270920

14

3

1280

3-1/4

1-1/4

23-1/2

MR1450120

 

 

3

1420

3-1/4

1-1/4

40

MR1650120

 

16

4

1990

4-1/4

1-1/2

47-3/4

MR1670124

 

 

5

2570

5-1/4

1-1/2

60-1/4

MR1680124

 

 

3

1550

4-1/4

1-1/2

41-3/4

MR1850124

 

18

 

2800

5-1/4

1-1/2

83-1/4

MR1880124

 

 

5

 

 

1-3/4

86

MR1880128

 

 

 

 

 

2

 

MR1880132

 

20

3

1680

4-1/4

1-1/2

64

MR2050124

 

Wheels available with other size and types of bearings

1Capacity rating is for manual operation.

*Wheels are complete with spanner bushing and nylon seal retaining thrust washers.

   

 


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