Factory Direct Sale Needle Roller Bearing

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Hebei

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-05 18:26

  • Browse the number:

    265

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Company Profile

Hebei Yachao Bearing Manufacturer Co., Ltd.

By certification [File Integrity]

Contact:Mr. Pan(Mr.)  

Email:

Telephone:

Phone:

Area:Hebei

Address:Hebei

Website: http://yachaobearing.artstx.com/

Product details
factory direct sale Needle Roller Bearing


Needle roller bearing, needle bearing) is the roller bearings with cylindrical roller, relative to its diameter, roller is thin and long.This is called needle roller.Although has a small cross-section, bearing still has high load capacity, needle bearing with fine and long roller (roller diameter D 5 mm or less, acuity 2.5 L/D, L) for the roller length, so the radial structure is compact, its diameter and load capacity at the same time, with other types of bearing outside diameter to a minimum, especially suitable for the limited size of the radial installation supporting structure.
According to the use of different occasions, can be used without inner ring of the bearing or needle roller and cage components, at this time to suit the bearing surface of the surface of the shaft and the shell hole directly as inner and outer rolling bearing surface, in order to ensure the load capacity and operation performance and you have the same ring bearing, axis or shell hole hardness on the surface of the raceway, machining accuracy and surface quality should be as a bearing ring raceway.These bearings can bear radial load only.
 


d D B
d D B
NA4900 10 22 13 RNA4900 14 22 13
NA4901 12 24 13 RNA4901 16 24 13
NA4902 15 28 13 RNA4902 20 28 13
NA4903 17 30 13 RNA4903 22 30 13
NA4904 20 37 17 RNA4904 25 37 17
NA4905 25 42 17 RNA4905 30 42 17
NA4906 30 47 17 RNA4906 35 47 17
NA4907 35 55 20 RNA4907 42 55 20
NA4908 40 62 22 RNA4908 48 62 22
NA4909 45 68 22 RNA4909 52 68 22
NA4910 50 72 22 RNA4910 58 72 22
NA4911 55 80 25 RNA4911 63 80 25
NA4912 60 85 25 RNA4912 68 85 25
NA4913 65 90 25 RNA4913 72 90 25
NA4914 70 100 30 RNA4914 80 100 30
NA4915 75 105 30 RNA4915 85 105 30
NA4916 50 110 30 RNA4916 90 110 30
NA4917 85 120 35 RNA4917 100 120 35
NA4918 90 125 35 RNA4918 105 125 35
NA4919 95 130 35 RNA4919 110 130 35
NA4920 100 140 40 RNA4920 115 140 40
NA4922 110 150 40 RNA4922 125 150 40
NA4924 120 165 45 RNA4924 135 165 45
NA4926 130 180 50 RNA4926 150 180 50
NA4928 140 190 50 RNA4928 160 190 50
Brand Name YCZ or famous brand or according to your requirement
Clearance
Tolerance ABEC1(P0) ABEC3(P6) ABEC5(P5) ABEC7(P4) ABEC9(P2)
Vibration
Material carbon steel, chrome, stainless steel, plastic, ceramic
Sample Date 3-5 days
Delivery Detail 2-15 days after contract
Shipping Express: DHL/EMS/By Sea
Advantage 1).Excellent and high quality control
2).Prompt delivery
3).Competitive price
4).Small order accepted
5).Customers' drawing or samples accepted
6).OEM service
Payment Term: A: 30% T/T In Advance, 70% T/T Against Copy Of B/L
B: 100% L/C At Sight
Packing:
Industrial package or according to buyers requirement