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NA6904 Precision Needle Roller Bearings Single Row Chrome Steel Metric Size

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NA6904 Precision Needle Roller Bearings Single Row Chrome Steel Metric Size

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Brand Name : MOUETTE

Model Number : NKI 9/16, NKI 12/20, NKI 15/20, NKI 20/16, NKI 25/30, NKI 30/20, NKI 45/25, NA4901, NA4902, NA4904, NA4905, NA4908, NA6902, NA6903, NA6905, NA6906, NKIS12, NKIS15, NKIS20

Certification : ISO/TS 16949:2009, ISO 9001:2008

Place of Origin : China

MOQ : 100

Price : USD0.4 per Piece

Payment Terms : L/C, T/T, D/A, Western Union, Paypal

Supply Ability : 500,000 Pieces per Month.

Delivery Time : 3-45 working days.(Huge Quantity Stocks Available))

Packaging Details : Plastic bags, Cartons and European Standard Plywood Case.

Name : Precision Ground Needle Roller Bearing With Machined Rings

Outer ring type : Machined (solid)

Bearing Material : Chrome steel 100Cr6

Cage : Sheet metal

Sealing Solutions : No Seal

Number of rows : 1

Number of flanges, outer ring : 2

Measurement System : Metric

Relubrication : With Lubrication Groove & Hole

Tolerance class : Normal

Operating Temperature Range : -30°C to 120°C

Customized : Standard or Customized are Available

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Precision Ground Needle Roller Bearing With Machined Rings With Inner Ring NA6904

Single row needle roller bearing with machined rings, with flanges

Single row needle roller bearings incorporate cylindrical rollers that are small in diameter relative to their length. Owing to their large number of rollers, the bearings have a high load carrying capacity. The outer ring includes two integral flanges to guide the bearing axially and an annular groove with one or more lubrication holes to facilitate relubrication.

  • Radial needle roller bearing for applications with high dynamic and static loads
  • Inner ring provides a hardened and ground raceway for applications where the shaft cannot be used
  • Steel cage guides and evenly spaces rollers for reduced friction, vibration, and noise
  • Through-hardened, high-carbon chromium steel rollers for heat tolerance and durability under heavy loads
  • Accommodate axial displacement in both directions
  • Separable design
  • Lubrication groove and oil hole for applying lubrication in place

Precision Ground Needle Roller Bearing With Machined Rings and With Inner Ring Specifications:

Shaft

Diameter

 Bearing Designation

Mass

Approx

 Boundary Dimensions Basic Load Rating Limiting Speed
Current Code Original Code d Fw D B Dynamic Static Oil
mm g mm N rpm
5 NA495 7 5 13 10 2670 2350 34000
NA495TN 7 5 13 10 2670 2350 34000
6 NA496 9 6 15 10 3150 3000 32000
7 NA497 12 7 17 10 3600 3650 30000
8 NKI 8/16 8 14 25 16 12400 11300 21500
NA498 16 8 19 11 4300 3950 28000
9 NKI 9/12 16.6 9 12 19 12 6200 7000 21700
NA499 17 9 20 11 4850 4900 26000
NKI 9/16 21.9 9 19 16
10 NKI 10/16 27.3 10 14 22 16 9800 10500 19650
NA4900 4524900 21 10 14 22 13 8000 9000 23700
NA6900 6534900 38.4 10 14 22 22 9000 11000 23700
12 NA4901 4524901 25.1 12 16 24 13 9000 10800 20000
NKI 12/20 39 12 16 24 20 14000 18400 21000
NA6901 6534901 44.5 12 16 24 22 6000 21600 20000
NKIS12 58 12 18 30 16 16000 17000 20000
NA12X32X15V 12 32 15
15 NKI 15/16 38 15 19 27 16 8800 12800 19100
NKI 15/20 45.7 15 19 27 20 12300 19000 19100
NA4902 4924902 32 15 20 28 13 6400 9000 18000
NA6902 6534902 61.6 15 20 28 23 13100 20900 18000
NKIS15 90 15 22 35 20 23500 24000 17000
NA5902 52 15 20 28 18
NA153212 15 32 12
74802 15 36 25.4
16 NKIS16 16 28 16 13000 17400 22000
NA16X36X24 16 36 24
17 NKI 17/16 41.1 17 21 29 16 13000 18200 20000
NA4903 4544903 32.8 17 22 30 13 7000 10000 17000
NA6903 6534903 68.2 17 22 30 23 14400 24900 17000
NA5903 56 17 22 30 18 15200 21700 18000
NA17 17 37 20
20 NKI 20/16 48.5 20 24 32 16 10800 17000 16700
NA4904 4524904 70.2 20 25 37 17 21000 25000 17000
NKIS20 119 20 28 42 20 28000 35500 15000
NA6904 6254904 20 25 37 30 36000 51000 17000
NA5904 20 25 37 23
22 NKI 22/16 50 22 26 34 16 15300 23600 17000
NA49/22 76 22 28 39 17 22000 29500 15000
22 NA69/22 130 22 28 39 30 37500 55000 15000
NA223934 22 28 39 34
23 NA2020 23 42 22
25 NKI 25/30 115 25 29 38 30 31500 56000 14000
NA4905 4524905 76 25 30 42 17 23600 31500 14000
NA6905 6534905 138 25 30 42 30 29000 59000 14000
NKIS25 160 25 32 47 22 32000 55000 13000
F-208277 25 32 47 22
NKI 25/20 25 29 38 20 21900 34000 15000
NA5905 139 25 30 42 23 30500 43000 13000
28 NA49/28 45449/28 98 28 32 45 17 24000 33500 14000
NA69/28 170 28 32 45 30 40500 63000 14000
NKI 28/20 28 32 42 20 23000 37500 14000
30 NA4906 4544906 115 30 35 47 17 25000 35500 13000
NA5906 6534906 152 30 35 47 23
NA6906 30 35 47 30 43500 71000 13000
NKI 30/20 30 35 45 20 24000 42500 13000
NKI 30/30 30 35 45 30 36500 69000 13000
32 NKI 32/20 32 37 47 20 24900 43900 12000
TAFI324720 32 37 47 20 24900 43500 12000
NA49/32 45449/32 150 32 40 52 20 24900 43500 12000
NA69/32 66349/32 272 32 40 52 36 100000 100000 11000
35 NKI 35/30 165 35 40 50 30 39000 79000 11000
NA4907 4524907 151 35 42 55 20 19800 41500 11000
NA6907 6534907 301 35 42 55 36 26000 60500 11000
NKIS35 220 35 43 58 22 33000 56000 9500
NA5907 256 35 42 55 27
40 NKI 40/20 124 40 45 55 20 22000 48000 10000
NKI 40/30 184 40 45 55 30 35000 86000 10000
NA4908 4544908 240 40 48 62 22 42000 65000 8500
NA6908 401 40 48 62 40 64000 112000 8500
NA5908 348 40 48 62 30 53000 92500 8500
42 NKI 42/20 138 40 47 57 20 26000 52500 9500
45 NKI 45/25 218 42 50 62 25 36000 70000 8500
NKI 45/35 289 42 50 62 35 41500 102000 8500
NA4909 4544909 260 45 50 68 22 37000 96500 8000
NA6909 6534909 479 45 50 68 40 61500 123500 8000
NKIS45 306 45 55 72 22 43000 71000 7500
NA5909 396 45 50 68 30

NA6904 Precision Needle Roller Bearings Single Row Chrome Steel Metric Size

NA6904 Precision Needle Roller Bearings Single Row Chrome Steel Metric Size

NA6904 Precision Needle Roller Bearings Single Row Chrome Steel Metric Size


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