double row self-aligning ball bearing 1214 1214k generator for
bicycle
Self-aligning ball bearing:
and a cylindrical pore structure of the two conical hole, retainers
made of steel sheet, synthetic resin etc.. Its characteristic is
the outer ring spherical raceway, the disposition is automatically
adjusted, the error can be caused to compensate concentrically and
deflection, but the inner, outer ring relative to not more than 3
degrees inclination.
Bearing series:12xx,13xx,22xx,23xx
Quick Detail:
1. Structure: Deep groove ball bearings
2. Brand Name: UMT, NTN, NSK, TIMKEN, KOYO
3. Bore Size: 70mm
4. Outside Diameter: 125mm
5. Model Number: 1214
6. Precision Rating: ABEC-1/ P0, ABEC-3/P6, ABEC-5/P5, ABEC-7/P4
7. Number of Row: Single row
8. Place of Origin: Japan
9. Width: 24mm
10. Net weight: 1.3KG
11. Material: GCr15 Stainless steel and so on
12. Type: ball bearing
13. Clearance: C0,C1,C2,C3,C4,C5 etc.
14. Vibration: V1,V2,V3
15. Service: OEM Service & Good Service
16. Sample available: Yes
17. Manufacturer: Yes
Description:
Self-aligning ball bearings has two kinds of structures which are cylindrical bore and tapered bore. The material of the
cage can be steel plale or synthetic resine etc. Its speciality is
that its outer race are in spherical shape, and with the ability of
self-aligning. It can repair the errors caused by different
concentricity and deflection ,but its inner and outer ring relative
slop is not allowed to be over 3 degrees.
Competitive Advantage:
1. Quality level: reach the same level as the Japanese and European
bearings
2. Tolerance level: ABEC-1 (P0), ABEC-3 (P6)
3. Less coefficient of friction
4. High limiting speed
5. Large size range
6. variations of structure
Feathers & Specification of self-aligning ball bearing
| Item | self-aligning ball bearing |
| Material | Bearing steel,carburizing bearing steel, stainless steel, high
temperature bearing steel, medium carbon impact resistance of
bearing steel, ceramics and plastics |
| Precision Grade | P0 P6 P5 P4 |
| Seal type | Open |
| Inner clearance standards | C2, C0, C3, C4 |
| Our advantage | 1.Good price 2.bearing manufacturer
3.Long life & low noise
4.Good stock guarantee |
| Cage | Stamping steel, brass solid cage |
| Application | Large and medium-sized motors,locomotives, machine tool spindle,
internal combustion engine, generator, gas turbine, gear box,
rolling mill, the vibration and hoisting, etc.. |
| Packaging | Plastic bag+Paper box+Carton box+Wooden pallet;
Customer’s special requests are acceptable. |
| Service | OEM service, Customization service, Customers’ Logo service |
| Delivery time | 7-15 days according to your order quantity |
| Payment Term | A: 30% T/T in advance .70% against copy of B/L
B: 100% L/C at sight
C: Western Union,Paypal |
| Product category | Deep groove ball bearings, self-aligning ball bearings, cylindrical
roller bearings, spherical roller bearings, angular contact ball
bearings, tapered roller bearings, thrust ball bearings, thrust
roller bearings, needle roller bearings, etc. |
| Details | machining ,heat treatment, rings grinding,grinding of out diameter
Surface grinding of outer diameter(1 grinding of out ditch----extra
grinding out ditch 2 grinding of inner diameter----grinding of
inner ditch)
Thinning of outer diameter , Extra grinding of inner
ditch----cleaning---assembling----rust prevent/packing |
1) Best standard quality guaranteed.
2) CE and ISO 9001 certificate.
3 ) Wear Resisant
4) High precision.
5) Esay to install
Applications:
They can be used for Transmission system, gearboxes, wheel hubs;
Cranes, elevator and lifting
equipment; Agricultural, pumps, mining; Rail and transport use;
General engineering applications;
Marine and Shipping;
The usage: Motors, Power tools, Household appliances, Trailers,
Casters, Agricultural equipment,
Textile machinery, Printing Machinery, Automotive applications,
Caravan wheel bearings.
| Model | d(mm) | D(mm) | B(mm) | Weight(Kg) |
| 118/750k | 750 | 920 | 78 | 116 |
| 1205 | 25 | 52 | 15 | 0.14 |
| 1206A | 30 | 62 | 16 | 0.219 |
| 1206KTN | 30 | 62 | 16 | 0.221 |
| 1207A | 35 | 72 | 17 | 0.305 |
| 1207AK | 35 | 72 | 17 | 0.305 |
| 1207K | 35 | 72 | 17 | 0.308 |
| 1211A | 55 | 100 | 21 | 0.703 |
| 1212 | 60 | 110 | 22 | 0.892 |
| 1212ATN | 60 | 110 | 22 | 0.87 |
| 1213TN | 65 | 120 | 23 | 0.835 |
| 1214 | 70 | 125 | 24 | 1.29 |
| 1215 | 75 | 130 | 25 | 1.35 |
| 1220M | 100 | 180 | 34 | 3.78 |
| 1222 | 110 | 200 | 38 | 5.20 |
| 1228K | 140 | 250 | 50 | 11.0 |
| 1001224 | 120 | 215 | 42 | 7.04 |
| 2209 | 45 | 85 | 23 | 0.553 |
| 2210 | 50 | 90 | 23 | 0.618 |
| 2210ATN | 50 | 90 | 23 | 0.559 |
| 2222KM | 110 | 200 | 53 | 7.06 |
| 1306AKTN | 30 | 72 | 19 | 0.378 |
| 1315 | 75 | 160 | 37 | 3.55 |
| 1315K | 75 | 160 | 37 | 3.45 |
| 1318M | 90 | 190 | 43 | 6.70 |
| 1320A | 100 | 215 | 47 | 8.64 |
| 1322ATN | 110 | 240 | 50 | 12 |
| 2304 | 20 | 52 | 21 | 0.219 |
| 2308 | 40 | 90 | 33 | 0.959 |
| 2309 | 45 | 100 | 36 | 1.24 |
| 2310AK | 50 | 110 | 40 | 1.65 |
| 2312 | 60 | 130 | 46 | 2.61 |
| 2312AK | 60 | 130 | 46 | 2.62 |
| 2312K | 60 | 130 | 46 | 2.41 |
| 2313 | 65 | 140 | 48 | 3.22 |
| 2313MFJ | 65 | 140 | 48 | 3.07 |
| 2314A | 70 | 150 | 51 | 3.9 |
| 2315A | 75 | 160 | 55 | 4.7 |
| 2315TN1 | 75 | 160 | 55 | 4.71 |
| 2316FJ | 80 | 170 | 58 | 5.7 |
| 2318A | 90 | 190 | 64 | 8.45 |
| 2318MS0 | 90 | 190 | 64 | 7.63 |
| 2320 | 100 | 215 | 73 | 12.4 |
| 1730 | 150 | 235 | 36 | 6.25 |
Bearing ring and roller body are mainly made of high C-Cr bearing
steel. Listed below are compositions of material for bearing ring
and roller body.
