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| Place of Origin: | CHANGZHOU,CHINA |
| Brand Name: | NEKIB OR FUMSB |
| Certification: | ISO9001,IATF16949 |
| Model Number: | NAO20x37x16 |
| Minimum Order Quantity: | 100 |
|---|---|
| Price: | 0.1-100$ one piece |
| Packaging Details: | Roll or single box |
| Delivery Time: | 5-8 work days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 300kpcs,30days |
| Structure: | Cylindrical | Type: | Needle Roller Bearing |
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| Precision Rating: | P0 P6 P5 P4 P2 | Application: | Machine Tool |
| Specification: | Customed | HS Code: | 8482102000 |
| High Light: | double row needle roller bearings,industrial roller bearings,NAO20x37x16 |
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Needle roller bearings with cage without inner ring NA and NKI bearings are RNA and NK needle roller bearings without inner ring. This type of bearing has no inner ring and is suitable for supporting structures with restricted radial installation dimensions. The journal matching the bearing is used as the rolling surface directly. The shaft as the raceway surface must be hardened and ground, and only when it is processed to an appropriate size and shape accuracy, the entire set of needle bearings can have a higher life and running accuracy. At the same time, because there is no inner ring, the diameter of the shaft can be appropriately enlarged, which also increases rigidity.
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Product Name
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NAO20x37x16 Needle roller bearing NAO 20x37x16 Bearing size 20x37x16 mm
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OE NO.
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Needle roller bearing NAO 20x37x16
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Aftermarket
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Oem Replacement
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Other No.
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NAO20x37x16
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Model
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machine
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Price
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Factory Price
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Size
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Same as original
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Package
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1.one pcs one box
2.White box and carton 3.Customer brand design |
1) Precision: ABEC-1(P0), ABEC-3(P6), ABEC-5(P5), ABEC-7(P4)
2) Noise level: Z1, Z2, Z3, Z4
3) Vibration Level: V1, V2, V3, V4
4) Clearance: C2, C3, C4
6) Grease: As your requirement, such as SRL, PS2, Alvania R12 and so on.
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Shaft Diameter |
Bearing Designation |
Mass Approx |
Borndary Dimensions |
Basic Load Rating |
Limiting Speed |
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| Cr | Cor | |||||||||||
| d | F | D | B | Dynamic | Static | Oil | ||||||
| mm | Series | g | mm | N | rpm | |||||||
| NKI | NKIS | NA49 | NA69 | |||||||||
| 8 | -- | NKIS8 | -- | -- | 46 | 8 | 14 | 25 | 16 | 12400 | 11300 | 21500 |
| 9 | NKI9/12 | -- | -- | -- | 14.6 | 9 | 12 | 19 | 12 | 6200 | 7002 | 21700 |
| 10 | NKI10/16 | -- | -- | -- | 27.3 | 10 | 14 | 22 | 16 | 9808 | 10500 | 19650 |
| -- | -- | NA4900 | -- | 21 | 10 | 14 | 22 | 13 | 8006 | 9000 | 23700 | |
| -- | -- | -- | NA6900 | 38.4 | 10 | 14 | 22 | 22 | 8281 | 11612 | 23700 | |
| 12 | -- | -- | NA4901 | -- | 25.1 | 12 | 16 | 24 | 13 | 5047 | 6352 | 20000 |
| NKI12/20 | -- | -- | -- | 39 | 12 | 16 | 24 | 20 | 14000 | 18400 | 21000 | |
| -- | -- | -- | NA6901 | 44.5 | 12 | 16 | 24 | 22 | 11647 | 17052 | 19100 | |
| -- | NKIS12 | -- | -- | 58 | 12 | 18 | 30 | 16 | 16000 | 17000 | 19100 | |
| 15 | NKI15/16 | -- | -- | -- | 38 | 15 | 19 | 27 | 16 | 8847 | 12853 | 18800 |
| NKI15/20 | -- | -- | -- | 45.7 | 15 | 19 | 27 | 20 | 12347 | 19053 | 18800 | |
| -- | -- | NA4902 | -- | 32 | 15 | 20 | 28 | 13 | 6447 | 9053 | 17000 | |
| -- | -- | -- | NA6902 | 61.6 | 15 | 20 | 28 | 23 | 13100 | 20900 | 20000 | |
| -- | NKIS15 | -- | -- | 90 | 15 | 22 | 35 | 20 | 23500 | 24000 | 17000 | |
| 17 | NKI17/16 | -- | -- | -- | 41.4 | 17 | 21 | 29 | 16 | 13000 | 18200 | 17000 |
| -- | -- | NA4903 | -- | 32.8 | 17 | 22 | 30 | 13 | 7010 | 10010 | 16700 | |
| -- | -- | -- | NA6903 | 68.2 | 17 | 22 | 30 | 23 | 14400 | 24900 | 16200 | |
| 20 | NKI20/16 | -- | -- | -- | 48.5 | 20 | 24 | 32 | 16 | 10800 | 17000 | 14000 |
| -- | -- | NA4904 | -- | 70.2 | 20 | 25 | 37 | 17 | 11912 | 16594 | 16200 | |
| -- | NKIS20 | -- | -- | 119 | 20 | 28 | 42 | 20 | 26500 | 35500 | 14000 | |
| 22 | NKI22/16 | -- | -- | -- | 50 | 22 | 25 | 34 | 16 | 8721 | 15340 | 16200 |
| -- | -- | NA49/22 | -- | 76 | 22 | 28 | 39 | 17 | 12996 | 19175 | 14360 | |
| -- | -- | -- | NA69/22 | 130 | 22 | 28 | 39 | 30 | 21375 | 35750 | 14360 | |
| 25 | NKI25/30 | -- | -- | -- | 115 | 25 | 29 | 38 | 30 | 31500 | 56000 | 14000 |
| -- | -- | NA4905 | -- | 76 | 25 | 30 | 42 | 17 | 13452 | 20475 | 13832 | |
| -- | -- | -- | NA6905 | 138 | 25 | 30 | 42 | 30 | 19300 | 31750 | 13832 | |
| -- | NKIS25 | -- | -- | 160 | 25 | 32 | 47 | 22 | 32000 | 55000 | 12500 | |
| 28 | -- | -- | NA49/28 | -- | 90.7 | 28 | 32 | 45 | 17 | 13900 | 20100 | 13832 |
| -- | -- | -- | NA69/28 | 170 | 28 | 32 | 45 | 30 | 22400 | 36850 | 13832 | |
| 32 | NKI32/20 | -- | -- | -- | 101 | 32 | 35 | 45 | 20 | 13851 | 26900 | 12382 |
| -- | -- | NA49/32 | -- | 150 | 32 | 40 | 52 | 20 | 19000 | 32600 | 11134 | |
| -- | -- | -- | NA69/32 | 272 | 32 | 40 | 52 | 36 | 25500 | 68500 | 11134 | |
| 35 | NKI35/30 | -- | -- | -- | 165 | 35 | 40 | 50 | 30 | 22200 | 51350 | 11134 |
| -- | -- | NA4907 | -- | 151 | 35 | 42 | 55 | 20 | 19800 | 41500 | 11134 | |
| -- | -- | -- | NA6907 | 301 | 35 | 42 | 55 | 36 | 26000 | 60500 | 11134 | |
| -- | NKIS35 | -- | -- | 210 | 35 | 43 | 58 | 22 | 33000 | 56000 | 9500 | |
| 40 | NKI40/20 | -- | -- | -- | 124 | 40 | 45 | 55 | 20 | 22000 | 48000 | 10127 |
| NKI40/30 | -- | -- | -- | 184 | 40 | 45 | 55 | 30 | 35000 | 86000 | 10127 | |
| -- | -- | NA4908 | -- | 123 | 40 | 48 | 62 | 22 | 31036 | 63873 | 8567 | |
| -- | -- | -- | NA6908 | 401 | 40 | 48 | 62 | 40 | 64000 | 112000 | 8567 | |
| 42 | NKI42/20 | -- | -- | -- | 138 | 42 | 47 | 57 | 20 | 26000 | 52500 | 9500 |
| 45 | NKI45/25 | -- | -- | -- | 218 | 45 | 50 | 62 | 25 | 36000 | 70000 | 8567 |
| NKI45/35 | -- | -- | -- | 289 | 45 | 50 | 62 | 35 | 41500 | 102000 | 8567 | |
| -- | -- | NA4909 | -- | 260 | 45 | 50 | 68 | 22 | 37000 | 69500 | 8052 | |
| -- | -- | -- | NA6909 | 479 | 45 | 50 | 68 | 40 | 61500 | 123500 | 8052 | |
| -- | NKIS45 | -- | -- | 306 | 45 | 55 | 72 | 22 | 43000 | 71000 | 7500 | |
an so on.
Our Needle Roller Bearing Catalogue
Cylindrical Roller Bearing
Auto Parts
Automobile Bearings
Bearing Inner Ring
Clutch Bearing
Combined Needle Roller Bearing
Combined Needle Roller Bearing With The Inner Ring
Curve Roller Bearings
Cylindrical Roller Bearings With Snap Ring
Cylindrical Roller Bearings With Snap Ring Groores
Drawn Cup Needle Roller Bearing With Retainer
Drawn Cup Needle Roller Bearing With Ring
Drawn Cup Needle Roller Bearing With Seal Ring
Drawn Cup Needle Roller Clutch
Drawn Cup Full Complement Needle Roller Bearings
Drawn Cup Needle Roller Bearing
Drawn Cup Needle Roller Clutch Assembly
Full Complement Cylindrical Roller Bearings
Full Coplement Needle Roller Bearing With Or Without Inner Ring
Heavy Duty Bearing
Needle Bearing Inner Ring
Needle Bearing Manufacturer
Needle Roller And Cage Assemblies
Needle Roller Bearing
Needle Roller Bearing Without Inner Ring
Needle Roller Without Shoulder And Inner Ring
Needle Roller Without Shoulder And With Inner Ring
No Collar Slab Roller And Cage Assemblies
Non-Standard Bearings
One Way Clutch
One-Way Needle Roller Bearing
Overrunning Clutch
Radial Needle Roller And Cage Assemblies
Rod-Use Needle Roller And Cage Assemblies
Roller Pins
Rollering Bearings
Seal Ring Needle Roller Bearing With Inner Ring Or Without Inner Ring
Sealed Needle Roller Bearings
Seat Ring
Self-Aligning Needle Bearing
Shaft Ring
Solid Collar Needle Roller Bearing
Sprag Type One-Way Clutch
Supporting Roller Bearings
Thrust Ball Bearing With Flat Seat
Thrust Cylindrical Roller And Cage Assemblies Seat Ring Shaft Ring
Thrust Needle Roller Bearings
Thrust Washer etc.
Contact Person: tang
Tel: 86 18915054444
Address: Room 3b-304, building 3, chuangyan port, science and education city, wujin district, changzhou city.
Factory Address:Qingyun Village, Niutang Town, Changzhou City, Jiangsu Province
