Changzhou Suma Precision Machinery Co., Ltd
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YCR Stud Type Textile Axial Needle Bearing
Features
Track Roller is a bearing unit composed of machined thick-wall outer ring, needle rollers or cylindrical roller sets, or cage guidance or full complement needle roller, inner ring or bolt and seal. Featuring multiple compact structure, high rotating accuracy, large varieties, broad adaptability and easy installation, it can bear high radial load and certain shock load and is widely used in machine tool, metallurgical, textile and printing machinery, processing lines and etc.
Dimensions and Capacities
| No seals Ref No. | Sealed Ref No. | Sealed Ref No. | OD (RD) Inch | Width (W) Inch | ID (B) Inch | Width over end plates (W1) Inch | Dia. Of end plate (E) Inch |
| CYR-3/4 | CYR-3/4-S | CCYR-3/4-S | 0.75 | 0.5 | 0.25 | 0.5625 | 39/64 |
| CYR-7/8 | CYR-7/8-S | CCYR-7/8-S | 0.875 | 0.5 | 0.25 | 0.5625 | 39/64 |
| CYR-1 | CYR-1-S | CCYR-1-S | 1 | 0.625 | 0.3125 | 0.6875 | 25/32 |
| CYR-1 1/8 | CYR-1 1/8-S | CCYR-1 1/8-S | 1.125 | 0.625 | 0.3125 | 0.6875 | 25/32 |
| CYR-1 1/4 | CYR-1 1/4-S | CCYR-1 1/4-S | 1.25 | 0.75 | 0.375 | 0.8125 | 63/64 |
| CYR-1 3/8 | CYR-1 3/8-S | CCYR-1 3/8-S | 1.375 | 0.75 | 0.375 | 0.8125 | 63/64 |
| CYR-1 1/2 | CYR-1 1/2-S | CCYR-1 1/2-S | 1.5 | 0.875 | 0.4375 | 0.9375 | 1 3/32 |
| CYR-1 5/8 | CYR-1 5/8-S | CCYR-1 5/8-S | 1.625 | 0.875 | 0.4375 | 0.9375 | 1 3/32 |
| CYR-1 3/4 | CYR-1 3/4-S | CCYR-1 3/4-S | 1.75 | 1 | 0.5 | 1.0625 | 1 1/4 |
| CYR-1 7/8 | CYR-1 7/8-S | CCYR-1 7/8-S | 1.875 | 1 | 0.5 | 1.0625 | 1 1/4 |
| CYR-2 | CYR-2-S | CCYR-2-S | 2 | 1.25 | 0.625 | 1.3125 | 1 13/32 |
| CYR-2 1/4 | CYR-2 1/4-S | CCYR-2 1/4-S | 2.25 | 1.25 | 0.625 | 1.3125 | 1 13/32 |
| CYR-2 1/2 | CYR-2 1/2-S | CCYR-2 1/2-S | 2.5 | 1.5 | 0.75 | 1.5625 | 1 11/16 |
| CYR-2 3/4 | CYR-2 3/4-S | CCYR-2 3/4-S | 2.75 | 1.5 | 0.75 | 1.5625 | 1 11/16 |
| CYR-3 | CYR-3-S | CCYR-3-S | 3 | 1.75 | 1 | 1.8125 | 2 1/8 |
| CYR-3 1/4 | CYR-3 1/4-S | CCYR-3 1/4-S | 3.25 | 1.75 | 1 | 1.8125 | 2 1/8 |
| CYR-3 1/2 | CYR-3 1/2-S | CCYR-3 1/2-S | 3.5 | 2 | 1.125 | 2.0625 | 2 7/16 |
| CYR-4 | CYR-4-S | CCYR-4-S | 4 | 2.25 | 1.25 | 2.3125 | 2 51/64 |
| CYR-5-S | CCYR-5-S | 5 | 2.75 | 1.75 | 2.875 | 3 9/16 | |
| CYR-6-S | CCYR-6-S | 6 | 3.25 | 2.25 | 3.375 | 4 15/32 | |
| CYR-7-S | CCYR-7-S | 7 | 3.75 | 2.75 | 3.875 | 5 3/16 | |
| CYR-8-S | CCYR-8-S | 8 | 4.25 | 3.255 | 4.5 | 4 3/8 | |
| CYR-9-S | CCYR-9-S | 9 | 4.75 | 3.755 | 5 | 5 1/16 | |
| CYR-10-S | CCYR-10-S | 10 | 5.25 | 4.255 | 5.5 | 5 15/32 |
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