Wuxi Guangqiang Bearing Trade Co.,Ltd 86-510-82695331 gq@gqbearing.com
Single Row Nachi excavator bearings , BA290-3A Angular Contact Bearing

Single Row Nachi excavator bearings , BA290-3A Angular Contact Bearing

  • High Light

    Angular Contact Bearing

    ,

    Steel Cage Bearing

  • Structure
    Angular Contact
  • Weight
    9.4kg
  • Material
    Chrome Steel Gcr15
  • Cage Material
    Nylon Bakelite Brass
  • Number Of Row
    Single Row
  • Place Of Origin
    Japan
  • Place of Origin
    Japan
  • Brand Name
    NACHI OR GQZ
  • Certification
    ISO9001
  • Model Number
    BA290-3A
  • Minimum Order Quantity
    1.pcs
  • Price
    USD0.1-1000/PC
  • Packaging Details
    Standard Carton Box / Wooden Pallet Case
  • Delivery Time
    3 ~ 5 working days
  • Payment Terms
    T/T, Western Union,Paypal,
  • Supply Ability
    100000pcs/Week

Single Row Nachi excavator bearings , BA290-3A Angular Contact Bearing

Nachi excavator bearings BA290-3A Angular Contact ball bearing BA290-3A excavator ball bearing size chart

 

 

This kind of bearings are mianly used for excavator machinery.It is thin ring angular contact ball bearing. This kind of angular contact ball bearing has big contact angle(40 degree),so can under take big axial load ,and aslo axial radial allied load .Moreover it can carry heavier load capacity than the same size bearings because it has more balls inside .It is widely used for all imported exavator.

 

Excavator bearing installation:

Excavator bearing installation and removal methods, should be according to the excavator bearing structure, size and excavator bearing parts with the nature.Installation, disassembly pressure should be directly added to the end face of tight fit excavator bearing stalls circle, not by the excavator bearing rolling elements to transmit pressure, because this will be caused by the excavator bearing work surface indentation, impact excavator bearing normal workeven make excavator bearing damage. Excavator bearing cage, seals, dust cover parts easily deformed, installation or demolition excavator bearing pressure can not be added to these parts.

 

Excavator Bearing BA290-3A Specification:

 

Type angular contact ball bearing BA290-3A
Item BA290-3A bearing
Ball Bearing seals ZZ 2RS
Material GCr15 chrome steel,carbon steel,stainless steel etc.
Precision P0,P2,P5,P6,P4
Clearance C0,C2,C3,C4,C5
Bore size 290mm outer diameter 380mm
Cage type brass;steel plate,nylon,aluminium alloy etc.
Seal type open,sealed(ZZ,RS,2RS)
Ball Bearings Feature Long-life with high quality
Low-nosie with strict controlling the quality of deep groove ball bearing
High-load by the advanced high-technical design
Competitive price, which has the most valuable
OEM service offered, to meet the customers'requirements
Price terms FOB,CFR,CIF,EXW delivery time 3-5 days acccording to the quantity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bearing NO. d D H W
AC5836 289 355 34 4.6
AC5033 250 330 37 6
AC463240 230 320 40 7.2
AC4629 230 290 27 3.2
AC4531 225 315 36 5
AC423040 210 300 40 5.4
AC4630 230 300 35 5.4
AC6037 300 370 33 5.8
AC4631 230 310 39 5.4
BA195-3A 195 280 36.5 6.2
BA152-2036 150 203 26 1.5
BA222-1WSA 222 273 26 2.3
BA220-6WSA 220 276 26 2.7
BA240-3WSA 240 310 33.5 4.5
BA230-7WSA 230 300 35 5.4
BA180-4WSA 180 250 33 3.2
BA280-2WSA 280 370 40 6
BA300-4WSA 300 395 50 11.5
BA205-1 202 295 40 7
BA180-2256 180 2250 21.5 1.5
BA184-2251 184 226 21.5 1.6
BA290-3A 290 380 40 9.4
BA250-4A 250 330 38 6.2
BA246-2A 246 313 32 4.3
BA289-1 289 355 33 4.6
BA210-10 300 280 38 5.5
BA300-5 300 380 40 9.5
BA230-2 230 320 40 5.4
BA260-3 260 340 38 7.2

 

Bearing NO. d D H W
BA260-4 260 340 38 7.2
BA-220-1 220 280 28 3
BA270-3 270 350 40 6.6
BA16519 165 203 19 1.5
120BA16 120 165 22 1.1
260BA355-2 260 355 44 6
180BN19W 180 250 33 3.5
BA168-1 168 205 20  
BA200-7B 200 250 24 2.1
SF2812PX1 140 175 17.5 0.6
SF3227VPX1 160 200 10 1.2
SF3607 180 225 24 1.2
SF4826VPX1 240 310 33 5.1
SF4852VPX1 240 310 33 5
SF4820PX1 240 310 34 5.2
SF4815VPX1 240 310 34 5
SF4831VPX1 240 310 33.4 5.2
SF4007VPX1 200 250 24 1.7
SF4019VPX1 200 260 30 3.5
SF3235VPX1 260 330 35 5.2
SF4444VPX1 220 295 32 4.5
SF4454VPX1 220 295 33 4.8
SF4411VPX1 220 290 32.5 5.5
SF6015PX1 300 372 36 6
200BA27V 200 270 33  
210BA29V 210 295 35  
240BA3251 240 320 38 5
 
Excavator Pictures Show:
 
Single Row Nachi excavator bearings , BA290-3A Angular Contact Bearing 0

Single Row Nachi excavator bearings , BA290-3A Angular Contact Bearing 1

Single Row Nachi excavator bearings , BA290-3A Angular Contact Bearing 2

Single Row Nachi excavator bearings , BA290-3A Angular Contact Bearing 3