✅ Meets Your Design Requirements
Bearing rings: Carburized steel G20CrNi2MoA (surface hardness HRC 60-62)
Rolling elements: Ceramic ZrO₂ (insulating and antimagnetic) or bearing steel GCr15
Cages: PEEK composite material (high temperature resistance up to 120℃)
✅ Wide Range of Sizes & Precision Grades
Inner diameter range: 15mm–200mm
Outer diameter range: 24mm–220mm
Cross-section height: 3mm–5mm
Precision grades:
P4 (standard grade): Runout ≤ 0.0015mm
SP4 (ultra-precision grade): Runout ≤ 0.001mm
✅ Delivery Time
Standard models: Shipped within 5-10 days
Customized models: 3-5 weeks
CSF Harmonic Reducer Bearing | ||||||||||||
Bearing type | D | d | C | H | B | dm | dm | dn | dn | dl | dl | weight |
CSF(G)-14 | 55 | 11 | 16 | 16.5 | 13.5 | 49 | 8-φ3.5 | 23 | 6-M4 | 17 | 6-M4 | 0.35 |
CSF(G)-17 | 62 | 10 | 16 | 16.5 | 13.5 | 56 | 10-φ3.5 | 27 | 6-M5 | 19 | 6-M5 | 0.4 |
CSF(G)-20 | 70 | 14 | 16 | 16.5 | 13.5 | 64 | 12-φ3.5 | 32 | 8-M6 | 24 | 8-M5 | 0.5 |
CSF(G)-25 | 85 | 20 | 18 | 18.5 | 16.5 | 79 | 16-φ3.5 | 42 | 8-M8 | 30 | 8-M6 | 0.72 |
CSF(G)-32 | 112 | 26 | 21.5 | 22.5 | 19 | 104 | 16-φ4.5 | 55 | 8-M10 | 40 | 8-M8 | 1.74 |
CSF(G)-40 | 126 | 24/32 | 22.5 | 24 | 21.5 | 117 | 20-φ5 | 68 | 8-M10 | 50 | 8-M10 | 2.32 |
CSF(G)-50 | 157 | 32/40 | 30 | 31 | 28 | 147 | 16-φ5.5 | 84 | 8-M14 | 60 | 8-M14 | 4.64 |
CSF(G)-65 | 210 | 44/52 | 37 | 39 | 35 | 198 | 20-φ6.5 | 110 | 8-M16 | 80 | 8-M16 | 9.85 |
50% thinner than traditional bearings, freeing up wiring space inside joints
Precision attenuation <5% after 2 million start-stop tests
Solid lubricant service life ≥20,000 hours
Compatible with mainstream harmonic reducers such as Harmonic Drive, Shimpo, and Lvde
Industrial robots: Collaborative robot joints (≤10kg load), SCARA robotic arm rotation units
Precision transmission: Surgical robot wrist mechanisms, satellite antenna steering mechanisms
Semiconductor equipment: Wafer handling robot θ-axis, lithography machine focus and leveling modules
New energy equipment: Fuel cell stacking robotic arms, photovoltaic panel stringer turntables
NewBee Machinery provides high quality shaft, bearing, gears, CNC machines and other customized mining machinery.
NewBee Machinery has 20 years’ experience in customize machinery parts.
Professional and effective research and design team
We have advanced large CNC centner and processing equipment.
NewBee Machinery provides cost effective products for global customers.
If you are looking for customized machinery parts, precision bearings or CNC Machinery, feel free to contact us and our team will reply within 48 hours.