Part Number | Wheel Diameter (mm) | Flange Diameter (mm) | Flange Width (mm) | Wheel Width (mm) | Width Across Wheel (mm) | Bearing Bore | Wheel Bore w/ Reducers/Sleeve | Wheel Width Across Reducers (mm) | Wheel Load Capacity (kg) |
SFST50X24 | 50 | 68 | 5 | 25 | 30 | 20MM BB | 13MM ID (TO SUIT M12 OR 1/2" BOLT) | 36 | 350 |
SFST50X45 | 50 | 68 | 5 | 45 | 50 | 20MM BB | 13MM ID (TO SUIT M12 OR 1/2" BOLT) | 56 | 500 |
SFST50X70 | 50 | 68 | 5 | 70 | 75 | 20MM BB | 13MM ID (TO SUIT M12 OR 1/2" BOLT) | 81 | 500 |
SFST65X42 | 65 | 83 | 8 | 42 | 50 | 20MM BB | 13MM ID (TO SUIT M12 OR 1/2" BOLT) | 56 | 800 |
SFST65X67 | 65 | 83 | 8 | 67 | 75 | 20MM BB | 13MM ID (TO SUIT M12 OR 1/2" BOLT) | 81 | 1000 |
SFST75X42 | 75 | 93 | 8 | 42 | 50 | 25MM BB | 13MM ID (TO SUIT M12 OR 1/2" BOLT) | 56 | 1200 |
SFST75X67 | 75 | 93 | 8 | 67 | 75 | 25MM BB | 13MM ID (TO SUIT M12 OR 1/2" BOLT) | 81 | 1500 |
SFTST100X65 | 100 | 119 | 10 | 65 | 81 | 30MM BB | 16.2MM ID (TO SUIT M16 OR 5/8" BOLT) | 81 | 1800 |
STSF100X90 | 100 | 119 | 10 | 90 | 106 | 30MM BB | 16.2MM ID (TO SUIT M16 OR 5/8" BOLT) | 106 | 2000 |
STSF125X65 | 125 | 149 | 10 | 65 | 75 | 30MM BB | 16.2MM ID (TO SUIT M16 OR 5/8" BOLT) | 81 | 1800 |
STSF125X90 | 125 | 149 | 10 | 90 | 90 | 30MM BB | 16.2MM ID (TO SUIT M16 OR 5/8" BOLT) | 106 | 2000 |
STSF150X64 | 150 | 178 | 12 | 64 | 75 | 40MM BB | 20.2MM ID (TO SUIT M20 OR 3/4" BOLT) | 85 | 2750 |
STSF150X88 | 150 | 178 | 12 | 88 | 110 | 40MM BB | 20.2MM ID (TO SUIT M20 OR 3/4" BOLT) | 110 | 2750 |
STSF175X63 | 175 | 210 | 12 | 63 | 85 | 40 DOUBLE ROW ANGULAR CONTACT BBs | 20.2MM ID (TO SUIT M20 OR 3/4" BOLT) | 85 | 3500 |
STSF175X88 | 175 | 210 | 12 | 88 | 110 | 40 DOUBLE ROW ANGULAR CONTACT BBs | 20.2MM ID (TO SUIT M20 OR 3/4" BOLT) | 110 | 3750 |
STSF175X113 | 175 | 210 | 12 | 113 | 135 | 40 DOUBLE ROW ANGULAR CONTACT BBs | 20.2MM ID (TO SUIT M20 OR 3/4" BOLT) | 135 | 4000 |
SFST200X58 | 200 | 237 | 15 | 58 | 75 | 50MM BB | 30.2MM ID (TO SUIT 30MM BOLT) | 85 | 4500 |
SFST200X85 | 200 | 237 | 15 | 85 | 100 | 50MM BB | 30.2MM ID (TO SUIT 30MM BOLT) | 110 | 5000 |
SFST200X110 | 200 | 237 | 15 | 110 | 125 | 50MM BB | 30.2MM ID (TO SUIT 30MM BOLT) | 135 | 5500 |
SFST225X85 | 225 | 258 | 15 | 85 | 110 | 70MM BB | 36.2MM ID (TO SUIT M36 BOLT) | 110 | 5500 |
SFST225X135 | 225 | 258 | 15 | 135 | 160 | 70MM BB | 36.2MM ID (TO SUIT M36 BOLT) | 160 | 6000 |
SFST225X155 | 225 | 268 | 20 | 155 | 175 | 70MM BB | 36.2MM ID (TO SUIT M36 BOLT) | 185 | 6500 |
STSF250X105 | 250 | 288 | 20 | 105 | 145 | 80MM BB | 42.2MM ID (TO SUIT M42 BOLT) | 145 | 7750 |
STSF250X130 | 250 | 288 | 20 | 130 | 170 | 80MM BB/100MM BB/ 80MM TAPERED ROLLERS OR SPHERICAL ROLLER + HT | 42.2MM ID (TO SUIT M42 BOLT)/M52 PRECISION BOLT BY RWC | 170 | 8500/12000/15000 |
STSF300X100 | 300 | 348 | 25 | 100 | 125 | 100MM BB/80MM SPHERICAL ROLLER + HT | M52 PRECISION BOLT BY RWC | 160 | 10000/14000 |
STSF300X125 | 300 | 348 | 25 | 125 | 150 | 100MM BB/80MM TAPERED ROLLER OR SPHERICAL ROLLER + HT | M52 PRECISION BOLT BY RWC | 175 | 1750/120000 |
STSF350X100 | 350 | 398 | 25 | 100 | 125 | 80MM TAPERED ROLLER BEARINGS OR SPHERICAL ROLLER / + HT | M60 PRECISION BOLT BY RWC | 160 | 1400/20000 |
STSF350X125 | 350 | 398 | 25 | 125 | 150 | 80MM TAPERED ROLLER BEARINGS OR SPHERICAL ROLLER / + HT | M60 PRECISION BOLT BY RWC | 175 | 1600/25000 |
STSF400X125 | 400 | 478 | 25 | 125 | 150 | 80MM TAPERED ROLLER BEARINGS OR SPHERICAL ROLLER / + HT/ + HIGH TENSILE HT | M70/M80 PRECISION BOLT BY RWC | 185 | 2500/30000/35000 |
STSF400X175 | 400 | 478 | 25 | 175 | 200 | 100MM TAPERED ROLLER BEARINGS OR SPHERICAL ROLLER/ + HT/ + HIGH TENSILE HT | M70/M80 PRECISION BOLT BY RWC | 225 | 30000/35000/40000 |