High Quality Needle Roller Bearing Na55*80*18

• Customization: Available
• The Number of Rows: Single
• Outer Dimension: Small and Medium-Sized (60-115mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Unseparated
• Transport Package: as Per Client′s Requirement
• Origin: Shandong China (Mainland)
• HS Code: 8482400000
• Production Capacity: 10000 Pieces Per Month

Product Description

high quality Needle Roller Bearing NA55*80*18 

Single Track Needle Roller Bearing

1. Suitable for applications with limited space and housing not hard enough to act as raceway.

2.No requirement on axial location when the DC needle roller bearing is pressed into the housing.

3.Closed end DC needle roller bearings are good for sealing at close end of bearings.

4.Operating temperature range for bearings grease lubricated are -20 °C to 120 °C.

We have Needle roller Bearing type

Needle Bearing Metric series: HK, BK, F, FH, FY, MF, MFH in the department, MFY; TA.. Z, TLA.. Z, TAM, TLAM, YT, YTL.

Needle Bearing Inch series: SCE, BCE, SCH, BCH, SN, B, BH, M, MH,; BA... Z, BHA... Z, BAM, BHAM, YB, YBH.

(1)enclosed drawn cup needle roller bearings

(2)inner ring needle roller bearings

(3)and has no inner ring needle roller bearing bracket will be/without inner ring needle roller bearing

(4)with and without cage cage filled with needle roller bearing

NSK NTN Needle Roller Bearing NA4824 Needle Bearing NA4824 Name: Needle Roller Bearings (needle bearing) is a cylindrical roller with roller bearings, relative to its diameter, roller both thin and long. This is called needle roller. Despite having a smaller cross-section, has a higher load bearing capacity, equipped with a thin and long needle bearing roller (roller diameter D≤5mm, L / D≥2.5, L is the length of the roller), so radial structure
is compact, its diameter size and load capacity and other types of bearings, minimum diameter, especially for radial dimensions limited support structure. Series : NK,NKS,RNA49,RNA69,RNAO,NAO,HK,HF,KF,CR,AXK,NTA,KT
Material : Chrome steel GCR15
Brand:CHIK, KOYO, NTN, NSK, NACHI,OEM, Neutral customized available
Application:1. Wheel and pin bearing is widly applied in packaging machinery, food machinery,
2. Printing machinery, woodworking machinery, textile machinery, light machinery, mining
3. Machinery, engraving machines, automation equipment, CNC equipment, etc

Designations :	NSK NTN Needle Roller Bearing NA4824 Needle Bearing NA4824
	Needle Roller Bearing with Flanges without Inner Ring
Ring Material :	GCR15/ Machined Steel
Roller Material :	GCR15/ Chrome Steel
Cage Material :	Nylon
Number of Row :	Single Row
Precision Rating :	P0 P6 P5 P4
Application Industries :	Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Retail, Construction works , Energy & Mining etc.
Price List :	Negotiate
Service :	OEM or Customer Logo Acceptable and Sample Offer
Package :	Industrial Packing or As Customer Required
More Service :	plz Contact Us . The contact address is at the bottom.

Size Information

Bearing Model	Dimensions(mm)			Basic Load Rating(KN)		Weight(Kg)
	d	F	D	Dyn.C	Stat.Co
NA4900	10mm	22mm	13mm	8800N	10400N	0.02Kg
NA4900 2RS	10mm	22mm	13mm	7370N	8150N	0.03 Kg
NA4901	12mm	24mm	13mm	9900N	12200 N	0.03 Kg
NA4901 2RS	12mm	24mm	13mm	8090N	9650N	0.03 Kg
NA4902	15mm	28mm	13mm	11200N	15300 N	0.03 Kg
NA4902 2RS	15mm	28mm	13mm	9130N	12000N	0.04 Kg
NA4903	17mm	30mm	13mm	11400N	16300N	0.04 Kg
NA4903 2RS	17mm	30mm	13mm	9520N	12900 N	0.04Kg
NA4904	20mm	37mm	17mm	21600 N	28000 N	0.08Kg
NA4904 2RS	20mm	37mm	17mm	19400N	22400 N	0.08Kg
NA49/22	22.000mm	39mm	17mm	23300 N	32000 N	0.08 Kg
NA4905	25mm	42.000mm	17mm	24200 N	34500 N	0.09 Kg
NA4905 2RS	25mm	42.000mm	17mm	21600N	27500N	0.09 Kg
NA49/28	28.000mm	45mm	17mm	25100 N	36500 N	0.10 Kg
NA4906	30mm	47mm	17mm	25500 N	39000 N	0.10 Kg
NA4906 2RS	30mm	47mm	17mm	23300 N	32000 N	0.11 Kg
NA49/32	32.000mm	52.000mm	20mm	30800 N	51000N	0.16 Kg
NA4907	35mm	55.000 mm	20mm	31900 N	54000 N	0.17 Kg
NA4907 2RS	35mm	55.000mm	20mm	27000 N	43000 N	0.18 Kg
NA4908	40mm	62mm	22mm	42900 N	71000N	0.23 Kg
NA4908 2RS	40mm	62mm	22mm	36900 N	58500 N	0.25Kg
NA4909	45mm	68.000mm	22mm	45700 N	78000 N	0.27 Kg
NA4909 2RS	45mm	68.000mm	22mm	39100 N	64000 N	0.29 Kg
NA4910	50mm	72mm	22mm	47300 N	85000 N	0.27 Kg
NA4910 2RS	50mm	72mm	22mm	40200N	69500 N	0.30 Kg
NA4911	55mm	80.000mm	25mm	57200 N	106000 N	0.40 Kg
NA4912	60mm	85.000mm	25mm	60500 N	114000 N	0.43 Kg
NA4913	65.000mm	90mm	25mm	61600N	120000 N	0.46 Kg
NA4914	70.000mm	100mm	30mm	84200 N	163000 N	0.73 Kg
NA4915	75.000mm	105mm	30mm	84200 N	170000 N	0.78 Kg
NA4916	80.000mm	110.000mm	30mm	88000 N	183000 N	0.88 Kg
NA4917	85.000mm	120mm	35mm	108000 N	250000 N	1.25 Kg
NA4918	90.000mm	125.000mm	35mm	112000 N	265000 N	1.30 Kg
NA4920	100.000mm	140.000mm	40mm	125000N	280000 N	1.90 Kg
NA4922	110.000mm	150.000mm	40mm	130000 N	300000 N	2.10Kg
NA4924	120.000mm	165.000mm	45mm	176000 N	405000 N	2.85 Kg
NA4926	130mm	180.000mm	50mm	198000N	480000 N	3.90Kg