Deep groove ball bearing
High-End Deep Groove Ball Bearings | Precision · Low Noise · Long Life
🌟 Product Overview
Deep groove ball bearings are the most widely used and versatile bearing type in modern machinery.
Our company specializes in manufacturing high-precision, low-noise, and high-speed deep groove ball bearings, designed for electric motors, home appliances, automation equipment, medical devices, and automotive systems.
Made from premium materials such as GCr15 bearing steel, SUJ2, or stainless steel 440C, and available with hybrid ceramic ball designs, our bearings deliver superior durability, precision, and reliability even in demanding conditions.
Key Features
High precision running — manufactured to ABEC-5 / ABEC-7 accuracy
Low noise and vibration — optimized raceway geometry and ball clearance
Excellent high-speed performance — ideal for motors and spindles
Extended bearing life — high-purity steel and advanced sealing design
Multiple material options — steel, stainless steel, or hybrid ceramic
Flexible sealing options — open type, metal shields (ZZ), or rubber seals (2RS
🧠 Technical Specification
| Parameter | Specification |
|---|---|
| Size Range | ID 3mm ~ OD 100mm (custom sizes available) |
| Precision Grade | ABEC-1 / ABEC-3 / ABEC-5 / ABEC-7 |
| Noise Grade | Z1, Z2, Z3, Z4 (optional) |
| Material | GCr15, SUJ2, 440C stainless steel, Si₃N₄ ceramic balls |
| Lubrication | Oil / Grease / Dry type (clean room) |
| Operating Temperature | -40°C ~ 200°C |
| Sealing Type | Open / ZZ / 2RS / RS / RZ |
| Customization | Available for non-standard sizes and structures |
| 型号 | 内径 (mm) | 外径 (mm) | 宽度 (mm) | 动态载荷 (kN) | 静态载荷 (kN) |
|---|---|---|---|---|---|
| 6000 | 10 | 26 | 8 | 4.35 | 1.96 |
| 6001 | 12 | 28 | 8 | 5.08 | 2.38 |
| 6002 | 15 | 32 | 9 | 5.58 | 2.85 |
| 6003 | 17 | 35 | 10 | 6.65 | 3.45 |
| 6004 | 20 | 42 | 12 | 9.38 | 5.02 |
| 6005 | 25 | 47 | 12 | 10.1 | 5.85 |
| 6006 | 30 | 55 | 13 | 13.2 | 8.30 |
| 6007 | 35 | 62 | 14 | 16.2 | 10.5 |
| 6008 | 40 | 68 | 15 | 17.8 | 11.8 |
| 6009 | 45 | 75 | 16 | 21.0 | 14.8 |
| 6010 | 50 | 80 | 16 | 22.0 | 16.2 |
| 6200 | 10 | 30 | 9 | 5.10 | 2.38 |
| 型号 | 内径 (mm) | 外径 (mm) | 宽度 (mm) | 动态载荷 (kN) | 静态载荷 (kN) |
|---|---|---|---|---|---|
| 6200 | 10 | 30 | 9 | 5.10 | 2.38 |
| 6201 | 12 | 32 | 10 | 6.82 | 3.05 |
| 6202 | 15 | 35 | 11 | 7.65 | 3.72 |
| 6203 | 17 | 40 | 12 | 9.72 | 4.75 |
| 6204 | 20 | 47 | 14 | 12.8 | 6.65 |
| 6205 | 25 | 52 | 15 | 14.0 | 7.85 |
| 6206 | 30 | 62 | 16 | 19.5 | 11.5 |
| 6207 | 35 | 72 | 17 | 25.5 | 15.3 |
| 6208 | 40 | 80 | 18 | 29.1 | 17.8 |
| 6209 | 45 | 85 | 19 | 31.5 | 20.5 |
| 6210 | 50 | 90 | 20 | 35.1 | 23.2 |
| 型号 | 内径 (mm) | 外径 (mm) | 宽度 (mm) | 动态载荷 (kN) | 静态载荷 (kN) |
|---|---|---|---|---|---|
| 6211 | 55 | 100 | 21 | 43.6 | 29.2 |
| 6212 | 60 | 110 | 22 | 47.8 | 32.8 |
| 6213 | 65 | 120 | 23 | 55.5 | 39.5 |
| 6214 | 70 | 125 | 24 | 60.5 | 44.5 |
| 6215 | 75 | 130 | 25 | 66.3 | 49.5 |
| 6216 | 80 | 140 | 26 | 71.5 | 55.2 |
| 6217 | 85 | 150 | 28 | 83.2 | 63.8 |
| 6218 | 90 | 160 | 30 | 95.6 | 73.2 |
| 6219 | 95 | 170 | 32 | 108 | 83.5 |
| 6220 | 100 | 180 | 34 | 122 | 95.0 |
| 型号 | 内径 (mm) | 外径 (mm) | 宽度 (mm) | 动态载荷 (kN) | 静态载荷 (kN) |
|---|---|---|---|---|---|
| 6300 | 10 | 35 | 11 | 7.65 | 3.45 |
| 6301 | 12 | 37 | 12 | 9.72 | 5.08 |
| 6302 | 15 | 42 | 13 | 11.5 | 5.40 |
| 6303 | 17 | 47 | 14 | 13.5 | 6.58 |
| 6304 | 20 | 52 | 15 | 15.9 | 7.80 |
| 6305 | 25 | 62 | 17 | 22.5 | 11.5 |
| 6306 | 30 | 72 | 19 | 26.8 | 15.0 |
| 6307 | 35 | 80 | 21 | 33.2 | 19.2 |
| 6308 | 40 | 90 | 23 | 40.5 | 24.0 |
| 6309 | 45 | 100 | 25 | 52.8 | 31.8 |
| 6310 | 50 | 110 | 27 | 61.8 | 36.5 |