SKF BA2-9178 Bearing PRICE 590 EURO

Manufacturer : SKF, a leading manufacturer of bearings, sealing systems, mechatronics, lubrication services, and machine condition monitoring. Founded in 1907 in Sweden, SKF is synonymous with innovation and reliability, with an extensive global distribution network.

Model : SKF BA2-9178
Bearing Type : Angular Contact Ball Bearing (Double Row Ball Bearings)

Materials:

• Rings and balls : High quality bearing steel.
• Cages : High-strength polymer, specifically designed to reduce friction and wear, improving bearing life.

Dimensions:

• External diameter : 90 mm
• Internal diameter : 42 mm
• Width : 23 mm

Weight : Approx. 0.7 kg

Mechanical Characteristics:

• Dynamic load capacity : 40.5 kN
• Static load capacity : 23.7 kN
• Speed ​​limit : 6800 rpm
• Precision : High manufacturing precision to ensure smooth and quiet operation.

Mathematical formulas for calculating performance:

1. Equivalent dynamic load capacity (P) :
   P=X⋅Fr+Y⋅FaP = X \cdot F_r + Y \cdot F_a
   $P$ $=$ $X$ $\cdot$ $F$ r ​+ $Y$ $\cdot$ $F$ a ​Where

   • FrF_r $F$ r ​=
   • FaF_a $F$ a ​=
   • X,YX, Y $X$ $,$ $Y$ = Load factors for angular contact ball bearing

2. Nominal life (L10) :
   L10=(CP)3×106L10 = \left( \frac{C}{P} \right)^3 \times 10^6
   $L$ $10$ $=$ $($ P C ​) 3 $\times$ $1$ $0$ 6 Where:

   • CC $C$ = Dynamic load capacity (kN)
   • PP $P$ = Equivalent load

Sectors of use:

The SKF BA2-9178 bearing is widely used in industries such as:

• Automotive : Ideal for applications in engines and transmission systems.
• Mechanical industry : Machine tools, speed reducers, and transport systems.
• Agricultural sector : Tractors and agricultural machinery require bearings resistant to vibration and shock.
• Aerospace sector : Thanks to its precision and ability to withstand high stresses.

Assembly and Maintenance

Mounting this bearing requires precision and specialized tools to avoid damaging the contact surfaces. SKF recommends using mounting tools to ensure proper seating, as well as appropriate lubricants to reduce wear and extend life.

Why buy in stock?

• Reduced downtime : Having bearings in stock allows for quick response in the event of a breakdown.
• Save on shipping costs : Avoid the additional costs associated with rush orders.
• Availability guarantee : The risk of temporary unavailability of parts is minimized.
• Guaranteed quality : Original products immediately available without having to wait for long delivery times.

Average price:

The price of an SKF BA2-9178 bearing generally ranges between €1000 and €1250 , depending on the supplier and the conditions of sale.

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