u STANDARD FEATURES
u BEARING OPTIONS
l EXCEPTIONALLY THICK TREAD FACE
l SPOCK TYPE WHEEL CENTER WITH EXTRA HEAVY SPOKES
l LARGER HUB DIAMETER THAN STANDARD CAST IRON HIGH SHOCK AND IMPACT RESISTANCE
l P- PRECISION BEARING
l D-DELRIN BEARING
l S-SLEEVE or PLAIN BEARING
l X-NO BEARING
l R-ROLLER BEARING
l T-TAPERED BEARING
LF-SSR420-HD
4
2
2-3/16
1-3/16
900
3/4 & 5/8
ROLLER
LF-SSR520-HD
5
1000
LF-SSR620-HD
6
1200
LF-SSR820-HD
8
1300
