Stainless Steel Tapered Roller Bearing With Heavy Load 17 X 47 X 15.25mm
Certification:ISO9001:2008
Auto spares parts high quality stainless steel tapered roller bearing 30303 with Heavy Load 17 x 47 x 15.25mm
Description :
| Model | 30303 |
| Bearing material | GCr15/AISI52100/100Cr6 |
| ID*OD*W (mm) | 17 x 47 x 15.25mm |
| Seal type | double shields |
| Lead time | Stock or 15-30days |
| Weight(kg) | 0.131 |
| Basic dynamic load ratings/C | 28.1 kN |
| Basic static load ratings/C0 | 25 kN |
| Limiting speed | 16000 r/min |
| Clearance | C2,C0,C3,C4,C5 |
| Viberation Level | V1,V2,V3,V4 |
| Precision Rating | P0,P6,P5, |
| MOQ | No MOQ |
| Port | Shanghai |
| Grease | Mobil polyrex EM,Kyodo Yushi SRL |
| Payment terms | T/T, L/C,Western Union, Paypal |
Definition
Tapered roller bearings are separable bearings, inner and outer rings with tapered raceways line . These bearings according to the number of columns into single row cylindrical roller , variable row and four -row tapered roller bearings of different structural types . Single row tapered roller bearings can bear radial load and axial load in one direction . When the bearing radial load, will produce an axial component , so when you need another can withstand axial forces bearing the opposite direction to be balanced .
Capacity single row tapered roller bearings axial load depends on the contact angle , ie the angle of the outer ring raceway , the greater the angle , the greater the axial load capacity . Tapered roller bearings are the largest in the amount of single row tapered roller bearings. In the car's front wheels , and spend the small size of the double row tapered roller bearings . Four tapered roller bearings used in large-scale cold rolling mill and other heavy machines.
Drawing:
Photos:
| Taper roller bearing | ||||||||||
| Model | Dimensions(mm) | Weight(kg) | Model | Dimensions(mm) | Weight(kg) | |||||
| d | D | T | d | D | T | |||||
| 30202 | 15 | 35 | 11.75 | 0.053 | 32207 | 35 | 72 | 24.25 | 0.456 | |
| 30203 | 17 | 40 | 13.25 | 0.079 | 32208 | 40 | 80 | 24.75 | 0.549 | |
| 30204 | 20 | 47 | 15.25 | 0.127 | 32209 | 45 | 85 | 24.75 | 0.602 | |
| 30205 | 25 | 52 | 16.25 | 0.157 | 32210 | 50 | 90 | 24.75 | 0.644 | |
| 30206 | 30 | 62 | 17.25 | 0.238 | 32211 | 55 | 100 | 26.75 | 0.86 | |
| 30207 | 35 | 72 | 18.25 | 0.34 | 32212 | 60 | 110 | 29.75 | 1.18 | |
| 30208 | 40 | 80 | 19.75 | 0.438 | 32213 | 65 | 120 | 32.75 | 1.55 | |
| 30209 | 45 | 85 | 20.75 | 0.488 | 32214 | 70 | 125 | 33.25 | 1.66 | |
| 30210 | 50 | 90 | 21.75 | 0.558 | 32215 | 75 | 130 | 33.25 | 1.72 | |
| 30211 | 55 | 100 | 22.75 | 0.736 | 32216 | 80 | 140 | 35.25 | 2.13 | |
| 30212 | 60 | 110 | 23.75 | 0.93 | 32217 | 85 | 150 | 38.5 | 2.64 | |
| 30213 | 65 | 120 | 24.75 | 1.18 | 32218 | 90 | 160 | 42.5 | 3.41 | |
| 30214 | 70 | 125 | ||||||||
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