Payment Terms | T/T |
Supply Ability | 20000 Sets per Month |
Delivery Time | 3-4 Weeks |
Packaging Details | Carton Box |
Model | RU28 to RU445X |
Product | RU Series Cross Roller Bearings |
Material | Bearing Steel, Stainless Steel, Plastic / Polymer Materials, Lubricant, Ceramic Materials |
Inner Ring | 10 to 350 mm |
Outer Ring | 52 to 540 mm |
Roller Pitch Dia. | 28 to 445.4 Dpw |
Chamfer | 0.3 to 2.5 r/min |
Weight | 0.12 to 35.4kg |
Warranty | 1 Year |
Brand Name | Giant Precision |
Model Number | RU Series |
Certification | ISO9001 |
Place of Origin | China |
View Detail Information
Explore similar products
RB Series Industrial Automation Cross Roller Bearings ID 20mm
Precision Equipment Cross Roller Bearings High Load Capacity CRBH Series
RA Series P4 Cross Roller Bearings For Industrial Robot
High Precision RAU Series Cross Roller Bearings For Industrial Automation
Product Specification
Payment Terms | T/T | Supply Ability | 20000 Sets per Month |
Delivery Time | 3-4 Weeks | Packaging Details | Carton Box |
Model | RU28 to RU445X | Product | RU Series Cross Roller Bearings |
Material | Bearing Steel, Stainless Steel, Plastic / Polymer Materials, Lubricant, Ceramic Materials | Inner Ring | 10 to 350 mm |
Outer Ring | 52 to 540 mm | Roller Pitch Dia. | 28 to 445.4 Dpw |
Chamfer | 0.3 to 2.5 r/min | Weight | 0.12 to 35.4kg |
Warranty | 1 Year | Brand Name | Giant Precision |
Model Number | RU Series | Certification | ISO9001 |
Place of Origin | China | ||
High Light | Medical Equipment Cross Roller Bearings ,350 mm Cross Roller Bearings ,RU Series Cross Roller Bearings |
![]() | RU series (Integral Inner and Outer Ring with Mounting Holes), since both the outer and inner rings have mounting holes, there is no need to fix the flange and support during the installation seat. In addition, due to the overall structure of both the outer and inner rings, the installation has almost no effect on the performance, thus achieving stable rotational accuracy and torque. Suitable for situations in which the outer and inner rings rotate. |
Model and naming rules
RU | 124 | UU | CC0 | P2 | G or X | G or X |
Nominal model | Pitch diameter(mm) | Sealing mode • Unmarked: unsealed • UU: seals on both sides (Outer ring sinking hole) • U: unilateral belt seal (non-countersunk side of outer ring) | Radial clearance • CC0: negative clearance (preloading) • C0: positive clearance | Accuracy level • P5 • P4 • P2 | Mounting hole direction • None: the inner and outer rings are both countersunk holes and in the same direction • G:The inner and outer rings are both sunk holes and in the opposite direction • X: Ring countersunk hole but inner ring wire hole (through hole) | Fitting symbol • None: no attachment • -N: with oil nozzle |
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 | Dimensions | Shoulder Dimension | Basic Load Rating(Radial) | Weight | Inner Ring | Outer Ring | ||||||||
Inner Ring | Outer Ring | Roller Pitch Dia. | Height | Chamfer | Cr | Cor | Mounting Hole Central Dia. PCD1 | Mounting Hole Size | Mounting Hol central Dia. PCD2 | Mounting Hole Size | ||||
d | D | Dpw | B | rmin | Ds | Dh | KN | KN | Kg | |||||
RU28 | 10 | 52 | 28 | 8 | 0.3 | 24 | 29.5 | 2.9 | 2.4 | 0.12 | 16 | 4-M3 thread through hole | 42 | 6-Dia3.4 through hole |
Dia6.5 counterbore,depth3.3 | ||||||||||||||
RU42 | 20 | 70 | 41.5 | 12 | 0.6 | 37 | 47 | 7.35 | 8.35 | 0.29 | 28 | 6-M3 thread through hole | 57 | 6-Dia3.4 through hole |
Dia6.5 counterbore,depth3.3 | ||||||||||||||
RU52 | 25 | 80 | 52.5 | 12 | 0.6 | 46.5 | 58.5 | 8.61 | 10.6 | 0.4 | 35 | 6-M3 thread through hole | 67 | 6-Dia3.4 through hole |
Dia6.5 counterbore,depth3.3 | ||||||||||||||
RU66 | 35 | 95 | 66 | 15 | 0.6 | 59 | 74 | 17.5 | 22.3 | 0.62 | 45 | 8-M4 thread through hole | 83 | 6-Dia4.5 through hole |
Dia8 counterbore,depth4.4 | ||||||||||||||
RU85 | 55 | 120 | 85 | 15 | 0.6 | 79 | 93 | 20.3 | 29.5 | 1 | 65 | 8-M5 thread through hole | 105 | 8-Dia5.5 through hole |
Dia9.5 counterbore,depth5.4 | ||||||||||||||
RU124G | 80 | 165 | 124 | 22 | 1 | 114 | 134 | 33.1 | 50.9 | 2.6 | 97 | 10-Dia5.5 through hole | 148 | 10-Dia5.5 through hole |
Dia9.5 counterbore,depth5.4 | Dia9.5 counterbore,depth5.4 | |||||||||||||
RU124X | 80 | 165 | 124 | 22 | 1 | 114 | 134 | 33.1 | 50.9 | 2.6 | 97 | 10-M5 thread through hole | 148 | 10-Dia5.5 through hole |
Dia9.5 counterbore,depth5.4 | ||||||||||||||
RU148G | 90 | 210 | 147.5 | 25 | 1.5 | 133 | 162 | 49.1 | 76.8 | 4.9 | 112 | 12-Dia9 through hole | 187 | 12-Dia9 through hole |
Dia14 counterbore,depth8.6 | Dia14 counterbore,depth8.6 | |||||||||||||
RU148X | 90 | 210 | 147.5 | 25 | 1.5 | 133 | 162 | 49.1 | 76.8 | 4.9 | 112 | 12-M8 thread through hole | 187 | 12-Dia9 through hole |
Dia14 counterbore,depth8.6 | ||||||||||||||
RU178G | 115 | 240 | 178 | 28 | 1.5 | 161 | 195 | 80.3 | 135 | 6.8 | 139 | 12-Dia9 through hole | 217 | 12-Dia9 through hole |
Dia14 counterbore,depth8.6 | Dia14 counterbore,depth8.6 | |||||||||||||
RU178X | 115 | 240 | 178 | 28 | 1.5 | 161 | 195 | 80.3 | 135 | 6.8 | 139 | 12-M8 thread through hole | 217 | 12-Dia9 through hole |
Dia14 counterbore,depth8.6 | ||||||||||||||
RU228G | 160 | 295 | 227.5 | 35 | 2 | 208 | 246 | 104 | 173 | 11.4 | 184 | 12-Dia11 through hole | 270 | 12-Dia11 through hole |
Dia17.5 counterbore,depth10.8 | Dia17.5 counterbore,depth10.8 | |||||||||||||
RU228X | 160 | 295 | 227.5 | 35 | 2 | 208 | 246 | 104 | 173 | 11.4 | 184 | 12-M10 thread through hole | 270 | 12-Dia11 through hole |
Dia17.5 counterbore,depth10.8 | ||||||||||||||
RU297G | 210 | 380 | 297.3 | 40 | 2.5 | 272 | 320 | 156 | 281 | 21.3 | 240 | 16-Dia14 through hole | 350 | 16-Dia14 through hole |
Dia20 counterbore,depth13 | Dia20 counterbore,depth13 | |||||||||||||
RU297X | 210 | 380 | 297.3 | 40 | 2.5 | 272 | 320 | 156 | 281 | 21.3 | 240 | 16-M12 thread through hole | 350 | 16-Dia14 through hole |
Dia20 counterbore,depth13 | ||||||||||||||
RU445G | 350 | 540 | 445.4 | 45 | 2.5 | 417 | 473 | 222 | 473 | 35.4 | 385 | 24-Dia14 through hole | 505 | 24-Dia14 through hole |
Dia20 counterbore,depth13 | Dia20 counterbore,depth13 | |||||||||||||
RU445X | 350 | 540 | 445.4 | 45 | 2.5 | 417 | 473 | 222 | 473 | 35.4 | 385 | 24-M12 thread through hole | 505 | 24-Dia14 through hole |
Dia20 counterbore,depth13 |
Application
![]() | ![]() | ![]() | ![]() |
Industrial Automation | Medical Equipment | Aerospace | Precision Equipment |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2018
Total Annual:
3,000,000-5,000,000
Employee Number:
80~100
Ecer Certification:
Verified Supplier
Suzhou Giant Precision Industry Co., Ltd. is a technical-service enterprise specializing in keeping on researching core technologies and developing high precision transmission products. We mainly provide strain wave reducers, RV reducers, rotary actuator, planetary reducers, electric grippers. ... Suzhou Giant Precision Industry Co., Ltd. is a technical-service enterprise specializing in keeping on researching core technologies and developing high precision transmission products. We mainly provide strain wave reducers, RV reducers, rotary actuator, planetary reducers, electric grippers. ...
Get in touch with us
Leave a Message, we will call you back quickly!