Rn309m/Rn307m/Rn309/Rn312 Cylindrical Roller Bearings 205/206 – Japan Original
Specifications
| Inner Diameter | Outer Diameter | Thickness |
|---|---|---|
| 35 mm | 68.2 mm | 21 mm |
Product Overview
Cylindrical roller bearing, model RN309M/RN307M/RN309/RN312. Made of bearing steel, chrome steel, ceramic or nylon. Non-aligning, radial load type. Precision grades P0–P2. Cage options: iron, brass, nylon. Lubrication: oil, grease or dry. Standards: DIN, GB, ISO, JIS. Origin: China.
Basic Info.
Related Products
Koyo ODM High-Strength Ncf 28/900 V Ncf 29/900 V Ncf 18/950 V Ncf 28/950 V Cylindrical Roller Bearings
Specifications:
| Bore Diameter | Inner dimension for shaft mounting |
| Outer Diameter | Standard outer housing fit |
| Width | Precision thickness for load capacity |
| Dynamic Load Rating | High-strength performance tested |
| Seals Type | Open or sealed variants available |
| Material | High-carbon chromium steel |
High-performance cylindrical roller bearings designed for heavy radial loads and high-speed applications with precision engineering.
NSK Koyo Factory Outlet High Speed Nu 203 Ecpha Nu 2203 Ecp Nu 303 Ecp Nup 203 Ecp Single Row Full Complement Cylindrical Roller Bearings
| Bore Diameter | 17 mm |
| Outer Diameter | 40 mm |
| Width | 12 mm |
| Dynamic Load Rating | 18.2 kN |
| Static Load Rating | 11.5 kN |
| Max Speed (Grease) | 12000 rpm |
High-speed cylindrical roller bearing with full complement design for increased load capacity and durability in demanding applications.
Koyo Mining Industry Great Quality Nj 2218 Ecj Nj 2218 Ecm Nj 2218 Ecml Nj 2218 Ecp Single Row Cylindrical Roller Bearings
| Inner Diameter | 90 mm |
| Outer Diameter | 160 mm |
| Thickness | 45 mm |
| Type | Single Row Cylindrical Roller Bearing |
| Series | NJ 2218 |
| Quality | High Precision, Durable for Mining Industry |
Koyo NTN Anti-Corrosion Farming Machinery Nu 2236 Ecml Nu 2336 Ecml Nu 236 Ecm Nu 236 Ecml Cylindrical Roller Bearings
| Inner Diameter | 180 mm |
| Outer Diameter | 320 mm |
| Thickness | 58 mm |
Premium cylindrical roller bearings designed for heavy-duty farming machinery. Offers superior anti-corrosion performance and long service life under high load conditions.
Timken OEM Manufacturing Machinery Nu 3080 Ma Nu 3980 Ecma Nup 1880 MP NF 3084 Ecmb Single Row Full Complement Cylindrical Roller Bearings
| Inner Diameter | Outer Diameter | Thickness |
Premium single row cylindrical roller bearings designed for heavy-duty industrial machinery. Full complement construction ensures high load capacity and reliable performance in demanding applications. Precision-engineered for durability and smooth operation.
Koyo Tillage Machinery Existing Goods Hj 224 Ec Hj 2324 Ec Hj 324 Ec Hj 424 Cylindrical Roller Bearings
| Inner Diameter | 120 mm |
| Outer Diameter | 215 mm |
| Thickness | 38.1 mm |
| Bearing Type | Cylindrical Roller Bearing |
| Series | HJ 224 EC, HJ 2324 EC, HJ 324 EC, HJ 424 |
| Application | Tillage Machinery |
Koyo NSK Mining Machinery New Technology Nup 318 Ecm Nup 318 Ecml N 219 Ecp N 319 Ecm Cylindrical Roller Bearing
| Inner Diameter | 90 mm |
| Outer Diameter | 190 mm |
| Thickness | 43 mm |
| Type | Cylindrical Roller Bearing |
| Series | NUP 318 ECM / NUP 318 ECML |
| Application | Mining Machinery |
Precision-engineered cylindrical roller bearing designed for heavy-duty mining machinery applications. Features high load capacity, enhanced durability, and advanced technology from Koyo and NSK for reliable performance under extreme conditions.
Timken Existing Goods Factory Outlet Nj 224 Ecml Nj 224 Ecp Nj 2324 Ecm Nj 2324 Ecml Single Row Cylindrical Rolling Bearings
| Inner Diameter | 120 mm |
| Outer Diameter | 215 mm / 260 mm |
| Thickness | 58 mm / 67 mm |
High-quality cylindrical roller bearings from Timken factory outlet, suitable for heavy-duty applications with reliable performance and durable design.
Koyo Factory Price High-Precision Nu 1072 MP Nu 1972 Ecmp Nu 2072 Ecma Nu 2272 Ma Auto Cylindrical Roller Bearings
| Inner Diameter | 360 mm |
| Outer Diameter | 540 mm |
| Thickness | 85 mm |
| Bearing Type | Cylindrical Roller Bearing |
| Precision | High-Precision |
| Model Series | NU1072MP, NU1972ECMP, NU2072ECMA, NU2272MA |
High-performance cylindrical roller bearings from Koyo, designed for automotive and industrial applications requiring high precision and reliability. Ideal for heavy-load environments with smooth operation and long service life.
NTN Spot Supply Farming Machinery N 226 Ecp N 326 Ecm N 326 Ecp Nj 1026 M Single Row Full Complement Cylindrical Rolling Bearings
| Inside Diameter | 130 mm |
| Outside Diameter | 230 mm |
| Width | 40 mm |
| Bearing Type | Cylindrical Roller Bearing |
| Design | Single Row, Full Complement |
| Series | N 226 Ecp, N 326 Ecm, N 326 Ecp, NJ 1026 M |
Precision-engineered for agricultural machinery, these NTN cylindrical roller bearings offer high load capacity and durability. Ideal for demanding farm equipment applications requiring reliable performance under heavy loads and moderate speeds.
Qi 15 Brass Cage Size 25X52X15 mm Nj205em Cylindrical Roller Bearing
| Inner Diameter | 25 mm |
| Outer Diameter | 52 mm |
| Thickness | 15 mm |
| Bearing Type | Cylindrical Roller Bearing |
| Cage Material | Brass |
| Model | NJ205EM |
Precision cylindrical roller bearing with brass cage, ideal for high-load applications requiring durability and smooth performance.
NSK Koyo Mining Machinery High-Precision Nu 2220 Ecp Nu 2320 Ecj Nu 2320 Ecm Nu 2320 Ecml Single Row Cylindrical Rolling Bearings
| Inner Diameter | 100 mm |
| Outer Diameter | 180 mm |
| Thickness | 46 mm |
Premium cylindrical roller bearings designed for heavy-duty mining equipment. Offers high load capacity, precision performance, and durability in demanding industrial applications.