 |
| Place of Origin: | CHANGZHOU,CHINA |
| Brand Name: | NEKIB OR FUMSB |
| Certification: | ISO9001,IATF16949 |
| Model Number: | RNAV4903 |
| 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 |
| Specification: | Bearing Steel GCR15 | Spherical: | Non-Aligning Bearings |
|---|---|---|---|
| Application: | Engineering Machinery | HS Code: | 8482400000 |
| Rolling Body: | Roller Bearings | Roller Type: | Needle Rollers |
| High Light: | double row needle roller bearings,industrial roller bearings,rna 4903 bearing |
||
As for the full complement needle roller bearing with inner ring, the outer ring has the oil hole. The lubricating oil can be fed in from the oil hole. The outer ring has the double shoulders. As for the full complement needle roller bearing without inner ring, since the inner ring has no shoulder and cage, the inner ring, outer ring complete set of needles can be mounted respectively. It is s suitable for parts of which the radial size is limited.The surface of shaft journal fitted with it is acted directly as rolling surface. It is requested that the surface hardness be no less than HRC60, surface roughness, no more than 0. 63um. This kind of full complement bearing, with inner ring or without inner ring, does not limit the axial shift of shaft and housing.
Since this kind of bearing has no cage, the needles rotate without correct guiding, they rub heavily against each other and the bearing has the low limiting rotational speed.
| Model Number | Needle roller bearing RNAV 4903 |
| wn Brand | NEKIB or FUMSB |
| ID*OD*W(mm) | 22x30x13mm |
| Net weight(g) | 45g |
| Seals type | Open |
| Rings Material | Chrome steel-GCr15, high Carbon steel-GCR11,Stainless steel-440C,304 316 |
| Cages Material | steel,brass,nylon |
| Quality standard | ISO9001:2008 SASO CE PVOC |
| Precsion |
P0,P6,P5,P4 ABEC-1,ABEC-3,ABEC-5 etc |
| Clearance | C0,C1,C2,C3,C4,C5 |
| Noise | Z1,Z2,Z3 |
| Vibration | V1,V2,V3 |
| HRC | 58-62HRC |
| Tolerance Grade | GB/T307.1-205 |
| Delivery time | 7-25 days |
| Payment term | B: 100% LC AT SIGHT |
| Services | OEM,ODM,OBM Services |
| Packing | Single box,tube packing,industrial packing or according to customers' requirement |
| MOQ | 100 PCS |
| Main Market | Asia,Europe,America,Africa,Middle East,Australia etc. |
| Model Number | d(mm) | D(mm) | B(mm) |
| RNAV 4902 | 20 | 28 | 13 |
| RNAV 4002 | 21.87 | 32 | 17 |
| RNAV 4903 | 22 | 30 | 13 |
| RNAV 4003 | 24.3 | 35 | 18 |
| RNAV 4904 | 25 | 37 | 17 |
| RNAV 4004 | 28.7 | 42 | 22 |
| RNAV 4905 | 30 | 42 | 17 |
| RNAV 4005 | 33.5 | 47 | 22 |
| RNAV 4906 | 35 | 47 | 17 |
| RNAV 4006 | 40.1 | 55 | 25 |
| RNAV 4907 | 42 | 55 | 20 |
| RNAV 4007 | 45.9 | 62 | 27 |
| RNAV 4908 | 48 | 62 | 22 |
| RNAV 4008 | 51.6 | 68 | 30 |
| RNAV 4909 | 52 | 68 | 22 |
| RNAV 4009 | 57.4 | 75 | 30 |
| RNAV 4910 | 58 | 72 | 22 |
| RNAV 4010 | 62.1 | 80 | 30 |
| RNAV 4911 | 69.8 | 90 | 35 |
| RNAV 4912 | 68 | 85 | 25 |
| RNAV 4012 | 74.6 | 95 | 35 |
| RNAV 4013 | 80.3 | 100 | 35 |
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
