Products

Machine Needle Roller Bearing (NK21/16 NK22/20 NK24/16 NK25/20 NK26 /16 NK28/20 NK29/30 NK30/20 NK32/20 NK35/30 NK37/30NK38/20 NK40/20 NK42/20 NK43/30 NK45/20)

China Machine Needle Roller Bearing (NK21/16 NK22/20 NK24/16 NK25/20 NK26/16 NK28/20 NK29/30 NK30/20 NK32/20 NK35/30 NK37/30NK38/20 NK40/20 NK42/20 NK43/30 NK45/20), Find details about China NK26/20 NK28/30 NK29/20 NK30/30 NK32/30 NK35/20, For rocker arm pivots from Machine Needle Roller Bearing (NK21/16 NK22/20 NK24/16 NK25/20 NK26/16 NK28/20 NK29/30 NK30/20 NK32/20 NK35/30 NK37/30NK38/20 NK40/20 NK42/20 NK43/30 NK45/20)

Model NO.
NK21/16
Separated
Unseparated
Structure Type
Needle Roller Bearing
Precision Rating
P0 P6 P5 P4 P2
For Shaft Diameter
5mm-165mm
Clearance
C0, C2, C3, C4, C5
Features
NK Needle Roller Bearings With Machined Rings
Service
OEM ODM
Certification
ISO9001:2008
Main Market
Europe, North America, East Asia
Trademark
HENGLI, LZ
Transport Package
Neutral Packing Bearing
Specification
21mm x 29mm x 16mm
Origin
China
HS Code
8482800000
Model NO.
NK21/16
Separated
Unseparated
Structure Type
Needle Roller Bearing
Precision Rating
P0 P6 P5 P4 P2
For Shaft Diameter
5mm-165mm
Clearance
C0, C2, C3, C4, C5
Features
NK Needle Roller Bearings With Machined Rings
Service
OEM ODM
Certification
ISO9001:2008
Main Market
Europe, North America, East Asia
Trademark
HENGLI, LZ
Transport Package
Neutral Packing Bearing
Specification
21mm x 29mm x 16mm
Origin
China
HS Code
8482800000

NK... Needle Roller Bearings With Machined Rings
Machine Needle Roller Bearing (NK21/16 NK22/20 NK24/16 NK25/20 NK26/16 NK28/20 NK29/30 NK30/20 NK32/20 NK35/30 NK37/30NK38/20 NK40/20 NK42/20 NK43/30 NK45/20)                                                          Introduction


Needle Roller Bearings with Machined Rings are made of carbon chromium bearing steel.
e supplies these bearings with or without flanges on the outer ring, 
In a wide range of series and sizes. We also supplies them with or without an inner ring.

Machine Needle Roller Bearing (NK21/16 NK22/20 NK24/16 NK25/20 NK26/16 NK28/20 NK29/30 NK30/20 NK32/20 NK35/30 NK37/30NK38/20 NK40/20 NK42/20 NK43/30 NK45/20)

Needle Roller Bearings  with Machined Rings

Product NameNeedle Roller Bearing
Precision RatingP6, P0, P5, P4, P2
MaterialBearing Steel  (GCr15)
ClearanceC0 C1 C2 C3 C4 C5
Vibration & NoisyZ1,Z2,Z3 V1,V2,V3
FeaturesLow cross section, High load carrying capacity, Separable design, High stiffness and Accommodate axial displacement 
ApplicationFarm and Construction Equipment, Gas Engines, Gear Pumps, And Small Appliances
CertificationISO 9001:2008
Packing1.Neutral Packing Bearing  2.Industrial Packing  3.Commercial Packing Bearing  4.Customize
Delivery Time30 - 45 Days After The Order is Confirmed
Shippment1.By Sea  2.By Air  3.By Express
Websitehttp://hlimachinery.en.made-in-china.com

Machine Needle Roller Bearing (NK21/16 NK22/20 NK24/16 NK25/20 NK26/16 NK28/20 NK29/30 NK30/20 NK32/20 NK35/30 NK37/30NK38/20 NK40/20 NK42/20 NK43/30 NK45/20)

Bearing No.Boundary Dimensions (mm)Basic Load Rating (KN)Limited SpeedMass
FwDCr minCCorpmkg
NK 5/10 TN510100.152.111.75320000.003
NK 5/12 TN510120.152.181.8320000.004
NK 6/10 TN612100.152.131.82296000.005
NK 6/12 TN612120.152.722.52296000.006
NK 7/10714100.32.141.88272000.007
NK 7/12714120.32.722.56272000.008
NK 8/12815120.33.23.28256000.009
NK 8/16815160.33.884.16256000.012
NK 9/12916120.33.644240000.01
NK 9/16916160.34.45.12240000.013
NK 10/121017120.33.644.08224000.01
NK 10/161017160.34.365.16224000.013
NK 12/121219120.344.88208000.013
NK 12/161219160.37.28.8208000.016
NK 14/161422160.38.249.2192000.021
NK 14/201422200.310.412.48192000.026
NK 15/161523160.38.7210.16184000.022
NK 15/201523200.311.0413.76184000.027
NK 16/161624160.39.7611.92184000.022
NK 16/201624200.311.6815.04184000.028
NK 17/161725160.39.6812176000.024
NK 17/201725200.312.3216.32176000.03
NK 18/161826160.310.1612.96168000.025
NK 18/201826200.312.8817.6168000.031
NK 19/161927160.310.6413.92168000.026
NK 19/201927200.312.817.76168000.032
NK 20/162028160.310.5614168000.027
NK 20/202028200.313.3619.04168000.034
NK 21/162129160.31115152000.028
NK 21/202129200.314.6421.68152000.035
NK 22/162230160.311.3615.92144000.034
NK 22/202230200.314.421.6144000.037
NK 24/162432160.312.1617.84136000.032
NK 24/202432200.314.8823.04136000.04
NK 25/162533160.312.0817.92128000.033
NK 25/202533200.315.3624.4128000.042
NK 26/162634160.312.4818.88120000.034
NK 26/202634200.315.2824.4120000.042
NK 28/202837200.317.8427.2112000.052
NK 28/302837300.321.3638.4112000.082
NK 29/202938200.317.7627.2112000.054
NK 29/302938300.32240.4112000.084
NK 30/203040200.317.6827.2104000.065
NK 30/303040300.326.445.6104000.098
NK 32/203242200.318.830104000.068
NK 32/303242300.327.248.4104000.102
NK 35/203545200.319.8433.288000.074
NK 35/303545300.328.853.288000.112
NK 37/203747200.320.2434.888000.077
NK 37/303747300.329.255.688000.107
NK 38/203848200.320.723688000.079
NK 38/303848300.33058.488000.107
NK 40/204050200.321.1237.680000.083
NK 40/304050300.330.860.880000.125
NK 42/204252200.321.5239.276000.086
NK 42/304252300.331.263.276000.13
NK 43/204353200.32240.876000.086
NK 43/304353300.33265.676000.133
NK 45/204555200.322.44272000.092
NK 45/304555300.332.868.472000.139
NK 47/204757200.32344.468000.095
NK 47/304757300.33473.268000.142
NK 50/255062250.620.859.664000.158
NK 50/355062350.640.884.864000.221
NK 55/255568250.632.865.660000.193
NK 55/355568350.643.294.460000.267
NK 60/256072250.632.86852000.185
NK 60/356072350.645.610452000.258
NK 65/256578250.63678.448000.221
NK 65/356578350.648113.648000.31
NK 68/256882250.635.671.248000.241
NK 68/356882350.650.4111.248000.238
NK 70/257085250.63673.244000.275
NK 70/357085350.651.2115.244000.386
NK 73/25739025143.28044000.302
NK 73/35739035161.2124.844000.428
NK 75/2575922514483.244000.315
NK 75/35759235162.4129.644000.492
NK 80/25809525145.695.240000.301
NK 80/35809535163.6147.240000.425
NK 85/258510525156.498.437600.404
NK 85/358510535180154.437600.517
NK 90/259011025157.2102.435200.426
NK 90/359011035183.2166.435200.604
NK 95/269511526159.6109.633600.49
NK 95/369511536186.4178.433600.652
NK 100/2610012026158.8109.632000.487
NK 100/3610012036185.6178.432000.679
NK 105/2610512526161.2117.630400.506
NK 105/3610512536188.8190.430400.713
NK 110/30110130301.178163.228800.612
NK 110/40110130401.1103.2233.628800.83
NK 120/40120140401.190.4214.426400.91
NK 130/40130150401.192.8226.424800.98
NK 145/32145170321.588.8190.422401.12
NK 145/42145170421.5122.428822401.49
NK 155/32155180321.591.2201.6208014.2
NK 155/42155180421.5124.830420801.59
NK 165/32165190321.593.621219201.42
NK 165/42165190421.512832019201.66

Application
Machine Needle Roller Bearing (NK21/16 NK22/20 NK24/16 NK25/20 NK26/16 NK28/20 NK29/30 NK30/20 NK32/20 NK35/30 NK37/30NK38/20 NK40/20 NK42/20 NK43/30 NK45/20)
Machine Needle Roller Bearing (NK21/16 NK22/20 NK24/16 NK25/20 NK26/16 NK28/20 NK29/30 NK30/20 NK32/20 NK35/30 NK37/30NK38/20 NK40/20 NK42/20 NK43/30 NK45/20)

Machine Needle Roller Bearing (NK21/16 NK22/20 NK24/16 NK25/20 NK26/16 NK28/20 NK29/30 NK30/20 NK32/20 NK35/30 NK37/30NK38/20 NK40/20 NK42/20 NK43/30 NK45/20)                                                                                    
                                                        About Us

HENGLI Machinery Company is a well-established Chinese bearing supplier. We design, manufacture and wholesale bearings.

Our specialized manufacturer of Spherical Roller Bearing & Cylindrical Roller Bearing, LUAN Rolling Bearing Co., Ltd

was established in 1970 and is accredited by the Chinese Ministry of Machine Building.

We invested in two additional specialized bearing factories, which allow us to provide our clients with top of the line products such

as Needle Roller Bearings, Spherical Plain Bearings, Rod Ends Bearings, Ball Joint Bearings, Tapered Roller Bearings,

Wheel Hub Bearings and Non-Standard Bearings.
Machine Needle Roller Bearing (NK21/16 NK22/20 NK24/16 NK25/20 NK26/16 NK28/20 NK29/30 NK30/20 NK32/20 NK35/30 NK37/30NK38/20 NK40/20 NK42/20 NK43/30 NK45/20)


Machine Needle Roller Bearing (NK21/16 NK22/20 NK24/16 NK25/20 NK26/16 NK28/20 NK29/30 NK30/20 NK32/20 NK35/30 NK37/30NK38/20 NK40/20 NK42/20 NK43/30 NK45/20)
Machine Needle Roller Bearing (NK21/16 NK22/20 NK24/16 NK25/20 NK26/16 NK28/20 NK29/30 NK30/20 NK32/20 NK35/30 NK37/30NK38/20 NK40/20 NK42/20 NK43/30 NK45/20)
 
FAQ
Q1 - What is our advantages?

     A    - Manufacturer - Do it only with the Best;

            -Your Choice make different. 

Q2 - Our Products

 A   - Spherical Roller Bearing, Cylindrical Roller Bearing, Needle Roller Bearing, Cam Followers, Thrust Bearing

      - Spherical Plain Bearing, Rod End, Ball Joint, Wheel Hub, Tapered Roller Bearing

Q3 - Process of our production

 A - Heat Treatment - Grinding - Parts Inspection - Assembly - Final Inspection - Packing

Q4 - How to customize bearing(non-standard) from your company?

 A -We offer OEM,Customized(Non-standard) service and you need to provide drawing and detailed Technical Data.

Q5 -   What should I care before installation?

 A   - Normally, the preservative with which new bearings are coated before leaving the factory does not need to be

        removed; it is only necessary to wipe off the outside cylin­drical surface and bore, if the grease is not compatible

        with the preservative, it is necessary to wash and carefully dry the bearing.

      -Bearings should be installed in a dry, dust-free room away from metal working or other machines producing

        swarf and dust.

Q6 - How to stock and maintenance my bearings right? 

 A   - Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;

      -Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidity

       or sudden and severe temperature changes that may result in condensation forming;

      -Always put oiled paper or, if not available, plastic sheets between rollers and cup races of tapered roller bearings.

 

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