DIAMETER INCH ( m/m ) |
TREAD WIDTH INCH ( m/m ) |
WHEEL TYPE | BEARING | AXIE SIZE INCH ( m/m ) |
CASTER NUMBER |
21/2 ( 63 ) |
13/16 ( 21 ) |
Soft Rubber (SR) | Plain | 1/4 ( 6.3 ) |
WS2520SR |
Hard Rubber (HR) | Plain | WS2520HR | |||
Polyurethane (U) | Plain | WS2520U | |||
Thermoplastic (TPR) | Plain | WS2520TPR | |||
Polypropylene (P) | Plain | WS2520P | |||
Nylon (N) | Plain | WS2520N |
LOAD CAPCITY LBS ( Kgs ) |
SWIVEL RADIUS INCH ( m/m ) |
OVERALL HEIGHT INCH ( m/m ) |
CASTER NUMBER |
80 ( 36.3 ) | 23/16 ( 56 ) |
21/16 ( 78 ) |
WS2520SR |
80 ( 36.3 ) | WS2520HR | ||
100 ( 45.4 ) | WS2520U | ||
100 ( 45.4 ) | WS2520TPR | ||
100 ( 45.4 ) | WS2520P | ||
100 ( 45.4 ) | WS2520N |
GRIP NECK SOCKETS SIZE INCH |
STEM NUMBER |
|
5/16 x 11/2 |
G1 |
bigbest Intelligent Motor is the next generation of power efficiency, energy saving and high-quality indoor or outdoor motors.The intelligent motor is ideally suited to outdoor applications such as industrial circulation fan, air-handling unit, and poultry extraction fan that require 1/4, 1/3, 1/2, 3/4, 1, or 2 horsepower, 250~4500 RPM motor.