Material | Stainless steel | SS201 SS303 SS304 SS316 17-4PH SUS440C |
Steel | Q235 20#-45# etc | |
Brass | C36000(C26800) C37700(HPb59) C38500(HP6 58) C27200(CuzN37)etc | |
Iron | 1213 12L14 1215 etc | |
Bronze | C51000 C52100 C5400etc | |
Aluminum | Al6061 Al6063 Al7075 AL5052 etc | |
Alloy | A2 D2 SKD11 DF2 XW/5 ASP-23 |
No. | Standard Diameter | Length Range | Bearing Type | Shell Thickness of Roller | |
mm | Inch | ||||
1 | 63.5 | 2 1/2 | 150-3500 | 203 204 | 3.0mm-4.0mm |
2 | 76 | 3 | 150-3500 | 204 | 3.0mm-4.5mm |
3 | 89 | 3 1/3 | 150-3500 | 204 205 | 3.0mm-4.5mm |
4 | 102 | 4 | 150-3500 | 204 205 206 305 | 3.2mm-4.5mm |
5 | 108 | 4 1/4 | 150-3500 | 204 205 206 305 306 | 3.5mm-4.5mm |
6 | 114 | 4 1/2 | 150-3500 | 204 205 206 305 306 | 3.5mm-4.5mm |
7 | 127 | 5 | 150-3500 | 204 205 206 305 306 | 3.5mm-5.0mm |
8 | 133 | 5 1/4 | 150-3500 | 204 205 206 207 305 306 | 3.5mm-5.0mm |
9 | 140 | 5 1/2 | 150-3500 | 205 206 207 305 306 307 | 3.5mm-5.0mm |
10 | 152 | 6 | 150-3500 | 205 206 207 305 306 307 308 | 4.0mm-5.0mm |
11 | 159 | 6 1/4 | 150-3500 | 205 206 207 305 306 307 308 | 4.0mm-5.0mm |
12 | 165 | 6 1/2 | 150-3500 | 206 207 305 306 307 308 | 4.5mm-6.0mm |
13 | 177.8 | 7 | 150-3500 | 207 306 307 308 309 | 4.5mm-6.0mm |
14 | 190.7 | 7 1/2 | 150-3500 | 207 306 307 308 309 310 | 4.5mm-7.0mm |
15 | 194 | 7 5/8 | 150-3500 | 207 306 307 308 309 310 | 4.5mm-8.0mm |
16 | 219 | 8 5/8 | 150-3500 | 308 309 310 312 | 4.5mm-8.0mm |
Material | Stainless steel | SS201 SS303 SS304 SS316 17-4PH SUS440C |
Steel | Q235 20#-45# etc | |
Brass | C36000(C26800) C37700(HPb59) C38500(HP6 58) C27200(CuzN37)etc | |
Iron | 1213 12L14 1215 etc | |
Bronze | C51000 C52100 C5400etc | |
Aluminum | Al6061 Al6063 Al7075 AL5052 etc | |
Alloy | A2 D2 SKD11 DF2 XW/5 ASP-23 |
No. | Standard Diameter | Length Range | Bearing Type | Shell Thickness of Roller | |
mm | Inch | ||||
1 | 63.5 | 2 1/2 | 150-3500 | 203 204 | 3.0mm-4.0mm |
2 | 76 | 3 | 150-3500 | 204 | 3.0mm-4.5mm |
3 | 89 | 3 1/3 | 150-3500 | 204 205 | 3.0mm-4.5mm |
4 | 102 | 4 | 150-3500 | 204 205 206 305 | 3.2mm-4.5mm |
5 | 108 | 4 1/4 | 150-3500 | 204 205 206 305 306 | 3.5mm-4.5mm |
6 | 114 | 4 1/2 | 150-3500 | 204 205 206 305 306 | 3.5mm-4.5mm |
7 | 127 | 5 | 150-3500 | 204 205 206 305 306 | 3.5mm-5.0mm |
8 | 133 | 5 1/4 | 150-3500 | 204 205 206 207 305 306 | 3.5mm-5.0mm |
9 | 140 | 5 1/2 | 150-3500 | 205 206 207 305 306 307 | 3.5mm-5.0mm |
10 | 152 | 6 | 150-3500 | 205 206 207 305 306 307 308 | 4.0mm-5.0mm |
11 | 159 | 6 1/4 | 150-3500 | 205 206 207 305 306 307 308 | 4.0mm-5.0mm |
12 | 165 | 6 1/2 | 150-3500 | 206 207 305 306 307 308 | 4.5mm-6.0mm |
13 | 177.8 | 7 | 150-3500 | 207 306 307 308 309 | 4.5mm-6.0mm |
14 | 190.7 | 7 1/2 | 150-3500 | 207 306 307 308 309 310 | 4.5mm-7.0mm |
15 | 194 | 7 5/8 | 150-3500 | 207 306 307 308 309 310 | 4.5mm-8.0mm |
16 | 219 | 8 5/8 | 150-3500 | 308 309 310 312 | 4.5mm-8.0mm |