| Brand Name: | GQZ |
| Model Number: | RN205M |
| MOQ: | 1 |
| Price: | $10 |
| Delivery Time: | 5 days |
| Payment Terms: | T/T |
| tem | Standard Parameter |
|---|---|
| Model | RN205M |
| Bearing Type | Single-row no-outer-ring cylindrical roller bearing, small-torque cycloidal reducer special eccentric unit |
| Boundary Dimensions | d=25mm, D=45mm, B=15mm |
| Basic Dynamic Load Rating (Cr) | 17.2kN |
| Basic Static Load Rating (Cor) | 10.4kN |
| Material | Inner ring, rollers: GCr15 bearing steel, vacuum quenching |
| Cage | Machined brass cage (M suffix standard); stamped steel cage optional |
| Seal Type | Open-type, no seal, gear-oil splash / circulating oil lubrication |
| Precision Class | P0 standard; P6 / P5 optional for precision low-vibration reducer |
| Internal Clearance | Special radial clearance matched for small-size cycloidal pin-wheel reducer eccentric cam shaft |
| Operation Temperature | -30ºC ~ +120ºC |
| Lubrication | Reducer gear-oil splash lubrication |
| Feature | Outer ring omitted; housing bore acts as functional raceway; only bears heavy radial load, no axial load capacity; separable inner assembly |
| Weight | 0.085kg |
| Bearing No. | Size | ||||
| d | B | rs/min | D2 max | a | |
| RN204 | 20 | 14 | 1 | 37.3 | 3.75 |
| RN205 | 25 | 15 | 1 | 42.3 | 4.25 |
| RN206 | 30 | 16 | 1 | 50.5 | 4.25 |
| RN207 | 35 | 17 | 1.1 | 59 | 4 |
| RN208 | 40 | 18 | 1.1 | 66.2 | 4 |
| RN209 | 45 | 19 | 1.1 | 71.2 | 4.5 |
| RN210 | 50 | 20 | 1.1 | 77 | 5 |
| RN21 l | 55 | 21 | 1.5 | 85 | 5 |
| RN212 | 60 | 22 | 1.5 | 93.2 | 5 |
| RN213 | 65 | 23 | 1.5 | 101 | 5 |
| RN214 | 70 | 24 | 1.5 | 105.8 | 5.5 |
| RN215 | 75 | 25 | 2 | 111.4 | 5.5 |