RA Series P4 Cross Roller Bearings For Industrial Robot
Brand Name:Giant Precision
Certification:ISO9001
Model Number:RA Series
Minimum Order Quantity:1 set
Delivery Time:3-4 Weeks
Payment Terms:T/T
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Location:
Suzhou Jiangsu China
Address:
4th Floor, Jinjie Science and Technology Park, No. 1 Huian Road, Wuzhong District, Suzhou City, Jiangsu Province, China
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within 46 hours
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Product Details
RA Series Cross Roller Bearings
RA series (integral inner ring, split outer ring, ultra-thin) is a compact model that reduces the thickness of RB type inner and outer rings to the limit similar to RB series, the split outer ring structure is most suitable for parts that require light weight and compact design, such as robots and robot arms rotating location. |
Model and naming rules
| RA | 100 | 20 | UU | CC0 | P2 |
| Nominal model | Nominal inner diameter (mm) | Nominal width (mm) | Sealing mode • Unmarked: unsealed • UU: seals on both sides • U: unilateral belt seal | Radial clearance • CC0: negative clearance (preloading) • C0: positive clearance • C1: large clearance | Accuracy level • Unmarked: ordinary level (level 0) • P6 • P5 • P4 • P2 ※ Please consult us for the accuracy of the RA type |
Features
1. High precision: P4 precision, P2 precision
2. High rigidity: This series bearing have preload
3. High load:This series bearing can bear double-direction axial
load, radial load and tilting moment
4. Small size: This series bearing can save space for machine tools
Specifications
| Model No. | Dimensions(mm) | Shoulder Heightds | Basic Load Rating(Radial) | Weight | ||||||
| ID | OD | Roller Pitch Diameter | Height | Chamfer | Cr | Cor | ||||
| d | D | Dpw | B B1 | rmin | ds | Dh | KN | KN | Kg | |
| RA5008 | 50 | 66 | 57 | 8 | 0.5 | 53.5 | 60.5 | 5.1 | 7.19 | 0.08 |
| RA6008 | 60 | 76 | 67 | 8 | 0.5 | 63.5 | 70.5 | 5.68 | 8.68 | 0.09 |
| RA7008 | 70 | 86 | 77 | 8 | 0.5 | 73.5 | 80.5 | 5.98 | 9.8 | 0.1 |
| RA8008 | 80 | 96 | 87 | 8 | 0.5 | 83.5 | 90.5 | 6.37 | 11.3 | 0.11 |
| RA9008 | 90 | 106 | 97 | 8 | 0.5 | 93.5 | 100.5 | 6.76 | 12.4 | 0.12 |
| RA10008 | 100 | 116 | 107 | 8 | 0.5 | 103.5 | 110.5 | 7.15 | 13.9 | 0.14 |
| RA11008 | 110 | 126 | 117 | 8 | 0.5 | 113.5 | 120.5 | 7.45 | 15 | 0.15 |
| RA12008 | 120 | 136 | 127 | 8 | 0.5 | 123.5 | 130.5 | 7.84 | 16.5 | 0.17 |
| RA13008 | 130 | 146 | 137 | 8 | 0.5 | 133.5 | 140.5 | 7.94 | 17.6 | 0.18 |
| RA14008 | 140 | 156 | 147 | 8 | 0.5 | 143.5 | 150.5 | 8.33 | 19.1 | 0.19 |
| RA15008 | 150 | 166 | 157 | 8 | 0.5 | 153.5 | 160.5 | 8.82 | 20.6 | 0.2 |
| RA16013 | 160 | 186 | 172 | 13 | 0.8 | 165 | 179 | 23.3 | 44.9 | 0.59 |
| RA17013 | 170 | 196 | 182 | 13 | 0.8 | 175 | 189 | 23.5 | 46.5 | 0.64 |
| RA18013 | 180 | 206 | 192 | 13 | 0.8 | 185 | 199 | 24.5 | 49.8 | 0.68 |
| RA19013 | 190 | 216 | 202 | 13 | 0.8 | 195 | 209 | 24.9 | 51.5 | 0.69 |
| RA20013 | 200 | 226 | 212 | 13 | 0.8 | 205 | 219 | 25.8 | 54.7 | 0.71 |
Application
| Industrial Automation | Medical Equipment | Aerospace | Precision Equipment |
RA Series P4 Cross Roller Bearings For Industrial Robot
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