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{"title":"BNAT555 Cross Roller Bearing with 55mm Shaft Bore Ultra-Thin Profile and High","imgUrl":"https:\/\/img.chinax.com\/nimg\/01\/3e\/4af997bfd19401041daa301011fc-200x200-1\/bnat555_cross_roller_bearing_with_55mm_shaft_bore_ultra_thin_profile_and_high_precision_for_robotics.jpg","attrs":{"Brand Name":"CNBTZC or OEM","Model Number":"BNAT555","Certification":"IATF16949:2016","Place of Origin":"China"}}
{"title":"RU28 Crossed Roller Bearing 10X52X8mm High Precision High Rigidity High Load","imgUrl":"https:\/\/img.chinax.com\/nimg\/6e\/ce\/edda85ac4169ea26d9d92900509c-200x200-1\/ru28_crossed_roller_bearing_10x52x8mm_high_precision_high_rigidity_high_load_capacity_precision_robot_bearing.jpg","attrs":{"Brand Name":"CNBTZC or OEM","Model Number":"RU28","Certification":"IATF16949:2016","Place of Origin":"China"}}
{"title":"Shaft 80 Mm BNAT805 Crossed Roller Robot Bearing 80X91X5mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/01\/3e\/4af997bfd19401041daa301011fc-200x200-1\/shaft_80_mm_bnat805_crossed_roller_robot_bearing_80x91x5mm.jpg","attrs":{"Shaft Bore":"80mm","Brand Name":"CNBTZC or OEM","Model Number":"BNAT805","Certification":"IATF16949:2016"}}
{"title":"Crossed Roller Bearing RA7008UUCC0 70X86X8mm High Rigidity Compact Design Linear","imgUrl":"https:\/\/img.chinax.com\/nimg\/0f\/60\/b2ccecf38208f101cad7075ef317-200x200-1\/crossed_roller_bearing_ra7008uucc0_70x86x8mm_high_rigidity_compact_design_linear_guide_slide.jpg","attrs":{"Shaft Bore":"70mm","Replaceable With":"THK","Brand Name":"CNBTZC or OEM","Model Number":"RA7008UUCC0"}}
{"title":"7010 ACD\/HCP4A Super Precision Single Row Angular Contact Ball Bearing with P4A","imgUrl":"https:\/\/img.chinax.com\/nimg\/3c\/9f\/d6db696227a088b167da6b09fc07-200x200-1\/7010_acd_2fhcp4a_super_precision_single_row_angular_contact_ball_bearing_with_p4a_precision_grade_and_hybrid_ceramic_balls_for_hig.jpg","attrs":{"Structure":"Angular Contact","Coating":"Without","Design":"High-capacity D","Brand Name":"CNBTZC or OEM"}}
{"title":"BNAT905 Crossed Roller Bearing with 90mm Shaft Bore Ultra-Thin 5mm Width and","imgUrl":"https:\/\/img.chinax.com\/nimg\/01\/3e\/4af997bfd19401041daa301011fc-200x200-1\/bnat905_crossed_roller_bearing_with_90mm_shaft_bore_ultra_thin_5mm_width_and_high_precision_abec5_2f7_2f9_for_robotics.jpg","attrs":{"Brand Name":"CNBTZC or OEM","Model Number":"BNAT905","Certification":"IATF16949:2016","Place of Origin":"China"}}
CRBTF 305 AT Crossed Roller Bearing – Precision for High-Performance Applications
As a professional manufacturer of crossed roller bearings, we deliver high-quality products and comprehensive technical support to meet the most demanding industrial needs. Our CRBTF 305 AT is a mounting-holed, super-slim crossed roller bearing with a separator, engineered for precision and reliability in compact spaces.
Key Specifications:
Model Code: CRBTF…A series (mounting holed type, super slim, with separator)
Outer Diameter: 63 mm
Bore Diameter: 30 mm
Width: 5 mm
Weight: 83 g
Mounting Holes:
Inner ring: PCD 16 mm, 8 x M2.5 through holes
Outer ring: PCD 55 mm, 8 x φ2.9 through holes with φ5.5 counter bore (depth 2.8 mm)
Seal Type: Open type (no seals, no symbol)
Radial Internal Clearance: C1
Accuracy Class: P0
Why Choose CRBTF 305 AT?
Space-Saving Design: Super-slim profile (5 mm width) ideal for compact robotic joints, precision machinery, and automation systems.
High Precision: C1 radial clearance and P0 accuracy ensure smooth, stable rotation under heavy loads.
Easy Installation: Precisely engineered mounting holes simplify integration into your equipment.
Durable Construction: Built to withstand demanding operating conditions, with a separator for reduced friction and extended service life.
Whether you’re designing industrial robots, medical devices, or precision automation equipment, the CRBTF 305 AT crossed roller bearing delivers the performance you need. Contact us today to learn how our custom solutions and technical expertise can elevate your project.
Beining Intelligent Technology (Zhejiang) Co., Ltd. (formerly Ningbo Beining Bearing Co., Ltd.), established in February 2013, is a modern high-tech enterprise specializing in the research, development, design, and precision manufacturing of high-performance bearings.
Operating from a 30,000 m²...
Beining Intelligent Technology (Zhejiang) Co., Ltd. (formerly Ningbo Beining Bearing Co., Ltd.), established in February 2013, is a modern high-tech enterprise specializing in the research, development, design, and precision manufacturing of high-performance bearings.
Operating from a 30,000 m²...