35X72X17mm 1207 Self-aligning Ball Bearing Used For Semiconductor
| production name | 35X72X17mm 1207 Self-aligning Ball Bearing Used For Semiconductor |
| brand | TFN/OEM/SEMRI |
| Model Number | 1207 |
| Dimension | 35X72X17mm |
| Basic dynamic load rating | 19kN |
| Basic static load rating | 6kN |
| Fatigue load limit | 0.31kN |
| Limiting speed | 13000r/min |
| Ring Material | Gcr15/ Carbon Steel/ Stainless Steel/ Si3N4/ ZrO2 |
| Cage Material | Steel/ Brass/ Nylon/ Custom |
| Precision | P0, P6, P5, or as requested |
| Vibration | ZV1, ZV2, ZV3, or as requested |
| Clearance | C0,C2,C3, or as requested |
| Quality standard | ISO9001:2000/ SGS |
| Quality Control Process | 1.Assembly |
| 2.Windage test2.Windage test | |
| 3.Cleaning | |
| 4.Rotary test | |
| 5.Greasing and gland | |
| 6.Noise inspection | |
| 7.Appearance inspection | |
| 8.Rust prevention | |
| 9.Product packaging | |
| Application | low noise machine,automobile,motorcycle,and the general machinery and etc. |

| Bearing Number | Boundary dimensions(mm) | Basic load ratings(kN) | Limiting speeds(rpm) | Mass(Kg) | ||||||
| d | D | B | rs min | Cr | Cor | Grease | Oil | (Approx.) | ||
| 12 Series | 1200 | 10 | 30 | 9 | 0.6 | 5.5 | 1.19 | 21,000 | 24,000 | 0.033 |
| 1201 | 12 | 32 | 10 | 0.6 | 5.6 | 1.27 | 18,000 | 22,000 | 0.04 | |
| 1202 | 15 | 35 | 11 | 0.6 | 7.45 | 1.75 | 16,000 | 19,000 | 0.049 | |
| 1203 | 17 | 40 | 12 | 0.6 | 7.9 | 2.01 | 14,000 | 17,000 | 0.072 | |
| 1204 | 20 | 47 | 14 | 1 | 9.9 | 2.61 | 13,000 | 15,000 | 0.116 | |
| 1205 | 25 | 52 | 15 | 1 | 12.1 | 3.3 | 11,000 | 13,000 | 0.138 | |
| 1206 | 30 | 62 | 16 | 1 | 15.6 | 4.65 | 9,200 | 11,000 | 0.217 | |
| 1207 | 35 | 72 | 17 | 1.1 | 15.8 | 5.1 | 8,000 | 9,400 | 0.317 | |
| 1208 | 40 | 80 | 18 | 1.1 | 19.3 | 6.55 | 7,100 | 8,400 | 0.414 | |
| 1209 | 45 | 85 | 19 | 1.1 | 21.9 | 7.35 | 6,400 | 7,500 | 0.457 | |
| 1210 | 50 | 90 | 20 | 1.1 | 22.7 | 8.1 | 5,800 | 6,800 | 0.515 | |
| 1211 | 55 | 100 | 21 | 1.5 | 26.8 | 10 | 5,300 | 6,200 | 0.692 | |
| 1212 | 60 | 110 | 22 | 1.5 | 30 | 11.5 | 4,900 | 5,800 | 0.879 | |
| 1213 | 65 | 120 | 23 | 1.5 | 31 | 12.5 | 4,500 | 5,300 | 1.13 | |
| 1214 | 70 | 125 | 24 | 1.5 | 34.5 | 13.8 | 4,200 | 4,900 | 1.24 | |
| 1215 | 75 | 130 | 25 | 1.5 | 39 | 15.7 | 3,900 | 4,600 | 1.33 | |
| 1216 | 80 | 140 | 26 | 2 | 40 | 17 | 3,700 | 4,300 | 1.65 | |
| 1217 | 85 | 150 | 28 | 2 | 49 | 20.8 | 3,500 | 4,100 | 2.06 | |
| 1218 | 90 | 160 | 30 | 2 | 57 | 23.5 | 3,300 | 3,800 | 2.51 | |
| 1219 | 95 | 170 | 32 | 2.1 | 64 | 27.1 | 3,100 | 3,600 | 3.1 | |
| 1220 | 100 | 180 | 34 | 2.1 | 69 | 29.7 | 2,900 | 3,400 | 3.7 | |
| 1221 | 105 | 190 | 36 | 2.1 | 74.5 | 32.5 | 2,800 | 3,300 | 4.34 | |
| 1222 | 110 | 200 | 38 | 2.1 | 80.5 | 35.5 | 2,600 | 3,100 | 5.15 | |
| 12K Series | 1203K | 17 | 40 | 12 | 0.6 | 7.9 | 2.01 | 14,000 | 17,000 | 0.076 |
| 1204K | 20 | 47 | 14 | 1 | 9.9 | 2.61 | 13,000 | 15,000 | 0.114 | |
| 1205K | 25 | 52 | 15 | 1 | 12.1 | 3.3 | 11,000 | 13,000 | 0.135 | |
| 1206K | 30 | 62 | 16 | 1 | 15.6 | 4.65 | 9,200 | 11,000 | 0.213 | |
| 1207K | 35 | 72 | 17 | 1.1 | 15.8 | 5.1 | 8,000 | 9,400 | 0.312 | |
| 1208K | 40 | 80 | 18 | 1.1 | 19.3 | 6.55 | 7,100 | 8,400 | 0.407 | |
| 1209K | 45 | 85 | 19 | 1.1 | 21.9 | 7.35 | 6,400 | 7,500 | 0.448 | |
| 1210K | 50 | 90 | 20 | 1.1 | 22.7 | 8.1 | 5,800 | 6,800 | 0.504 | |
| 1211K | 55 | 100 | 21 | 1.5 | 26.8 | 10 | 5,300 | 6,200 | 0.679 | |
| 1212K | 60 | 110 | 22 | 1.5 | 30 | 11.5 | 4,900 | 5,800 | 0.864 | |
| 1213K | 65 | 120 | 23 | 1.5 | 31 | 12.5 | 4,500 | 5,300 | 1.11 | |
| 1215K | 75 | 130 | 25 | 1.5 | 39 | 15.7 | 3,900 | 4,600 | 1.31 | |
| 1216K | 80 | 140 | 26 | 2 | 40 | 17 | 3,700 | 4,300 | 1.62 | |
| 1217K | 85 | 150 | 28 | 2 | 49 | 20.8 | 3,500 | 4,100 | 2.03 | |
| 1218K | 90 | 160 | 30 | 2 | 57 | 23.5 | 3,300 | 3,800 | 2.47 | |
| 1219K | 95 | 170 | 32 | 2.1 | 64 | 27.1 | 3,100 | 3,600 | 3.05 | |
| 1220K | 100 | 180 | 34 | 2.1 | 69 | 29.7 | 2,900 | 3,400 | 3.64 | |
| 1222K | 110 | 200 | 38 | 2.1 | 80.5 | 35.5 | 2,600 | 3,100 | 5.07 | |
| 1224K | 120 | 215 | 40 | 2.1 | 119.5 | 52.5 | 2,000 | 2,600 | 5.9 | |

1.Q:Are you a factory or trading company?
A:SEMRI Bearing is specialized in manufacturing and exporting bearings.
SEMRI Bearing have own factory and warehouse.
2.Q:Can I get some samples and do you offer the sample free?
A:Yes, sure, SEMRI Bearing are honored to offer you samples.Can you buy a ticket ?3.Q:What is the payment?
A: 30% T/T In Advance, 70% T/T Against Copy Of B/L
B: 100% L/C At Sight
4.Q:What is the MOQ for bearing?
A: SEMRI Bearing MOQ is 1 pc.
5.Q:What kind of service you can offer?
A:Technology support;Installation guidance;OE