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Brand Name : YGB,OEM,SKF,NTN
Model Number : 30307
Certification : ISO9001:2008
Place of Origin : China
MOQ : negotiation
Price : negotiation
Supply Ability : 10,000pcs per month
Delivery Time : 5-10 working days after received your payment
Packaging Details : Packed in carton firstly,and then reinforced with wooden case for outer packing
Payment Terms : T/T or LC
Model : 30307
Weight(kg) : 0.511
Size : 35 x 80 x 22.75mm
Lead time : Stock or 15-30days
Port : Shanghai
Number of row : Single
Payment terms : T/T, L/C
Seal type : double shields
Favorable Taper Roller Bearing with high performance 30307 for mechanical transmission , double taper roller bearing
Description :
Model | 30307 |
Bearing material | GCr15/AISI52100/100Cr6 |
ID*OD*W (mm) | 35 x 80 x 22.75mm |
Seal type | double shields |
Lead time | Stock or 15-30days |
Weight(kg) | 0.511 |
Basic dynamic load ratings/C | 72.1 kN |
Basic static load ratings/C0 | 73.5 kN |
Limiting speed | 9000 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 |
Drawing:
Descriptions of Taper Roller Bearing
Single row tapered roller bearing is the most basic and widely used tapered bearing. It consists of the cone assembly and the cup. It is usually fitted as one of an opposing pair. During equipment assembly, single row bearings can be set to the required clearance (endplay) ro preload condition to optimize performance.
Application
Single Row taper roller bearings are the most used in all kinds of machinery.
Double Row taper roller bearings are used in automobiles hub wheel,and high speed railway,gear box,lifting equipment,tunnel boring machine mining machinery.
Four Row taper roller bearings used in large cold and hot rolling mill,and other heavy machinery.
Reference Demensions
Principal dimensions(mm) | Basic Load rating | Bearing Number | Limiting Speed | Weight | ||||||||
d | D | T | B | C | r | r1 | (kN) | (rpm) | ||||
(min) | (min) | Cr | Cor | Grease | Oil | (kg) | ||||||
35 | 72 | 18.25 | 17 | 15 | 1.5 | 1.5 | 55.1 | 60.9 | 30207 | 5600 | 7400 | 0.344 |
35 | 80 | 22.75 | 21 | 18 | 2 | 1.5 | 76.2 | 78.9 | 30307 | 5200 | 6900 | 0.527 |
31307 | ||||||||||||
35 | 62 | 18 | 18 | 14 | 1 | 1 | 45.5 | 59.4 | 32007X | 6200 | 8200 | 0.231 |
35 | 72 | 24.25 | 23 | 19 | 1.5 | 1.5 | 69.6 | 82.4 | 32207 | 5600 | 7500 | 0.551 |
35 | 80 | 32.75 | 31 | 25 | 2 | 1.5 | 101 | 114 | 32307 | 5300 | 7000 | 0.776 |
35 | 72 | 28 | 28 | 22 | 1.5 | 1.5 | 87.6 | 107 | 33207 | 5700 | 7500 | 0.551 |
Deep groove ball bearings
Cylindrical roller bearings
Needle roller bearings
Thrust ball bearings
Thrust roller bearings
Spherical roller bearings
Angular contact ball bearings
Payment
1 : T/T: 30% as deposit and 70% balance after get copy of B/L.
2 : L/C (cannot for branded bearings.)
3 : Discuss together between buyer and supplier
Dear friend, any questions please feel free to contact us, let's learn and grow together in bearing worlds!
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Simple Small Fag Tapered Roller Bearing / Spherical Roller Bearing 30307 Images |