N2220em Automotive Ball Bearing Cylindrical Roller Deep Groove Ball Bearing

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: N2220EM
• Material: Bearing Steel
• Spherical: Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Separated
• OEM: Acceptable
• Precision Rating: P0 P4 P5 P6
• Stability: High
• Radial Clearance: C2 Co C3 C4 C5
• Vibration Acceleration: Z Z1 Z2 Z3 Z4
• Vibration Tolerance: VV1 V2 V3 V4
• Application: Construction Machinery
• Transport Package: Standard Seaworthy Packing
• Specification: Single column
• Trademark: SDLB
• Origin: Hebei
• Production Capacity: 500000 Pieces/Year
• Package Size: 10.00cm * 25.00cm * 40.00cm
• Package Gross Weight: 5.000kg

Product Description

Detailed Photos

Our bearing products
Low noise, low friction, high load, high speed.
Smooth operation, uniform speed, mature technology.
The product has a smooth surface and a beautiful appearance.
Technical support, able to provide drawings and industrial solutions.
High material purity, corrosion-resistant and not easy to rust, quality assurance.
Multiple processes are strictly inspected, and each product is delivered as qualified.
The product strictly selects materials, with meticulous workmanship and quality assurance.
The material of the bearing design has been repeatedly verified and calculated to extend the service life of the bearing.

High carbon chromium bearing steel
A high-quality and long-life bearing steel, the steel used for the ring and washer is SUJ2 high carbon chromium bearing steel that complies with JIS G 4805 standard.
High quality materials
The components made of high-quality materials, precision heat treatment technology, and high-precision processed steel ball paths ensure the long service life of the product, thereby reducing risks and improving efficiency.
Bainite isothermal quenching technology
High strength is used to withstand external loads, resulting in bearings that are super wear-resistant and have a long service life. After bainitic isothermal quenching, rolling bearings obtain high hardness to cope with fatigue deformation.

 

Product Parameters

Bearing NO	Dimensions ( mm)			Speed rating  (IPM)		Basic load rating (KN)		Weight (kg)
	d	D	B	Grease	Oil	Cr	Cor
N2215EM	75	130	31	4200	5000	135	172	1.8
N2216EM	80	140	33	4000	4800	148	186	2.2
N2217EM	85	150	36	3800	4500	169	218	2.8
N2218EM	90	160	40	3600	4300	207	265	3.6
N2219EM	95	170	43	3400	4000	230	298	4.3
N221E	105	190	36	2800	3600	224	238	4
N221EM	105	190	36	2800	3600	224	238	4.4
N2220EM	100	180	46	3200	3800	259	338	5.99
N2222EM	110	200	53	2800	3400	334	442	8.7
N2224EKM	120	215	58	2400	3000	367	492	9.55
N2224EM	120	215	58	2400	3000	367	492	9.55
N2226EM	130	230	64	2200	2800	395	560	11.9
N222E	110	200	38	2600	3400	239	342	5.11
N222EM	110	200	38	2600	3400	239	342	5.36
N224E	120	215	40	2600	3000	247	249	6.32
N224EM	120	215	40	2200	3000	247	249	6.48
N226E	130	230	40	2000	2800	358	372	7.38
N226EM	130	230	40	2000	2800	358	372	7.49
N228E	140	250	42	1800	2400	302	415	9.01
N228EM	140	250	42	1800	2400	302	415	9.35
N2302EM	17	47	18	12000	14000	31.9	32	0.18
N2303EM	20	52	21	13000	15000	33	30	0.24
N2305EM	25	62	24	9000	12000	42.7	40.9	0.4
N2306EM	30	72	27	8000	10000	51.4	50.8	0.6
N2309EM	45	100	36	5600	7000	106	113	1.51
N230EM	150	270	45	2000	2400	450	595	12.5
N2310EM	50	110	40	5300	6700	128	142	2.01
N2311EM	55	120	43	4800	6000	148	162	2.8
N2312EM	60	130	46	4500	5600	168	188	3.38
N2313EKM	65	140	48	4000	5000	190	212	3.75
N2313EM	65	140	48	4000	5000	190	212	3.75
N2314EM	70	150	51	3800	4800	224	262	4.5
N2315EM	75	160	55	3600	4500	275	327	6.33
N2316EM	80	170	58	3400	4300	275	332	6.6
N2316EM	80	170	58	3400	4300	275	332	6.6
N2317EM	85	180	60	320	4000	315	382	8.6
N2318EM	90	190	64	3000	3800	329	395	9.2
N2319EM	95	200	67	2800	3600	394	496	10.8
N2320EM	100	215	73	2600	3200	464	548	13.5
N232EM	160	290	48	1900	2200	500	665	15.5
N234EM	170	310	52	1800	2200	605	800	19.2
N236EM	180	320	52	1700	2000	625	850	20
N238EM	190	340	55	1600	1900	695	955	24
N240EM	200	360	58	1600	1800	765	1060	28.6
N244EM	220	400	65	1500	1800	760	1080	37.3
N248EM	240	440	72	1300	1600	935	1340	50.4

Product Details

1.Strong load-bearing capacity: able to withstand large radial loads and suitable for heavy-load applications.
2.High-speed operation: suitable for high-speed rotation environment, with good stability and durability.
3.High precision: Due to the shape of the roller, it has high rotation accuracy and working efficiency.
4.Various structures: There are single-row, double-row and multi-row cylindrical roller bearings to choose from, suitable for different applications.
5.Strong adaptability: suitable for various industrial equipment and machinery, such as motors, wind turbines, automobile transmission systems, etc.

Product Application

 

                                                                                                                             

                                                                                                                                       

Company Introduction

      Shenzhen Lanzer Electronics Co., Ltd. was established in 2013. It is the sales company of Lanbo and Huicong, a subsidiary of Hebei Tianma Bearing Manufacturing Co., Ltd.
      The company's products cover various types of bearings, including ball bearings, roller bearings, angular contact bearings and various non-standard special-shaped bearing series. The company specializes in the production of ultra-thin equal-section bearings, industrial automation robot bearings, thin-walled deep groove ball bearings, thin-walled angular contact ball bearings and various non-standard special-shaped bearing series. Now the company has matured in R&D and manufacturing to replace foreign imported ultra-thin bearings and equal-section thin-walled ball bearings. Ultra-thin constant-section bearings consist of seven open series and five sealed series, with bore diameters from 1 inch to 40 inches and cross-sectional dimensions ranging from 0.1875x0.1875 inches to 1.000x1.000 inches; divided into three types : Deep groove ball type (C type), angular contact type (A type), four-point contact type (X type).
      Products are widely used in transmission devices such as automobiles, bicycles, reducers, medical equipment, sports equipment, aviation, robot joints, machine tools, packaging equipment, textile machinery, semiconductor processing equipment, RV reducers and rotary worktables.
      The company adheres to the principle of "customer first, quality first" and strives to provide customers with high-quality products and services. We welcome customers from all over the world to cooperate with us to develop together and create a better future.

The testing instruments include metallographic structure tester, imported coordinate measuring machine, projection length measuring machine, BVT vibration and noise measuring instrument, roundness meter, profiler, roughness meter, etc. the production equipment includes full-automatic servo grinder and wire drawing machine Precision equipment such as precision machine, plane precision grinding machine, assembly fitting instrument and ultrasonic cleaning machine ensure our production strength and bearing quality Stability.
Joint cooperation
We are a professional thin wall bearing manufacturer We can provide customized services to meet customer requirements.
We welcome customers from all over the world to establish business relations and cooperation with us.
We are committed to becoming your most reliable bearing supplier.

Packaging & Shipping

Universal Packing	Without any logo on bearings or packing.
SDLB Packing	With our brand SDLB on bearings and packing.
Customized Packing	Depends on buyer's requirements.
Original Brand Packing	Bearing and packing are both original. Please contact us for pictures.

Product recommendations

 

 

                                                                                           
US $15.5-25.9/Set                                                                         US $0.5-1.5 / Set                                                                          US $2.5-9.5 / Set

10 Sets                                                                                            10 Sets                                                                                          10 Sets

 

 

                                                                                                          
US $0.5-8.9/Set                                                                             US $8.5-11 / Set                                                                            US $0.7-3.6 / Set

10 Sets                                                                                            10 Sets                                                                                           10 Sets

 

 

                                                                                            
US $6.6-25.9/Set                                                                      US $5.5-15 / Set                                                                                  US $2.5-10 / Set

10 Sets                                                                                       10 Sets                                                                                                  10 Sets

 

 

                                                                                                             
US $1.5-10.5Set                                                                  US $2.5-5.5 / Set                                                                                US $2.5-11 / Set

10 Sets                                                                                  10 Sets                                                                                                10 Sets

We supply different types of ball and roller bearings,tapered roller bearing, deep groove ball bearing, spherical roller bearing, Linear guides. 

FAQ

Q1:  What is our advantages?
A: Manufacturer - Do it only with the Best;Your Choice make different. 
Q2:  Our Products
A:   Equal-section thin-wall bearings,Linear guide bearings,Deep groove ball bearing,Cylindrical roller bearing,Spherical roller bearing,Needle roller bearing,Angular contact ball bearing,Tapered roller bearing,Thrust ball bearing,Self-aligning ball 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.