Wholesale Chrome Steel Ball Screw Support Needle Roller Robot Bearing

• Customization: Available
• Cage: Without Cage
• Rows Number: Single
• Model NO.: HK2216
• Style: Without Inner Ring
• Material: Bearing Steel
• Type: Open/Closed
• Features: High Radial Load Carrying Capacity
• Tolerance Class: P0, P6, P5, P4, P2
• Clearance: C2, C0, C3, C4, C5
• Lubricant: Graphite
• Certification: ISO9001: 2008
• Service: OEM ODM
• Application: Engine Gearbox Transmission System
• Transport Package: Universal Packing
• Specification: Outside Diameter (mm) 6.5~68
• Trademark: SDLB
• Origin: Hebei
• Production Capacity: 500000 Pieces/Year
• Package Size: 10.00cm * 25.00cm * 40.00cm
• Package Gross Weight: 5.000kg
• Lead Time: 2 days (1 - 10000 Sets) ; To be negotiated ( > 10000 Sets)

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.		Boundary dimensions(mm)					Basic load rating (KN)		Limited speed	Mass
Open ends	Closed end	Fw	D	C	Ct	r min	C	Co	rpm	kg
HK1616	BK1616	16	22	16	13.3	0.8	8.72	12.24	12000	0.018
HK1622	**BK1622	16	22	22	19.3	0.8	10.48	15.52	12000	0.024
HK1712		17	23	12	-	0.8	6.32	8.24	11200	0.012
HK1812	BK1812	18	24	12	9.3	0.8	6.48	8.72	10400	0.015
HK1816	BK1816	18	24	16	13.3	0.8	9.28	13.84	10400	0.02
HK2010		20	26	10	-	0.8	5.12	6.56	9600	0.012
HK2012		20	26	12	-	0.8	6.88	9.68	9600	0.014
HK2016	BK2016	20	26	16	13.3	0.8	10.16	16.08	9600	0.022
HK2020	BK2020	20	26	20	17.3	0.8	12.56	20.8	9600	0.027
HK2030		20	26	30	-	0.8	17.44	32	9600	0.035
HK2210		22	28	10	-	0.8	6	8.4	8800	0.013
HK2212	BK2212	22	28	12	9.3	0.8	7.28	10.72	8800	0.018
HK2216	BK2216	22	28	16	13.3	0.8	10.72	17.68	8800	0.024
HK2220		22	28	20	-	0.8	13.2	23.2	8800	0.026
HK2512		25	32	12	-	0.8	8.8	12.16	8000	0.02
HK2516		25	32	16	-	0.8	12.48	19.2	8000	0.027
HK2520	BK2520	25	32	20	17.3	0.8	15.92	26.4	8000	0.038
HK2526	BK2526	25	32	26	23.3	0.8	20.4	36	8000	0.048
HK2538	**BK2538	25	32	38	35.3	0.8	27.2	52.8	8000	0.068
HK2816		28	35	16	-	0.8	13.12	21.2	7200	0.029
HK2820		28	35	20	-	0.8	16.72	28.8	7200	0.036
HK3012	BK3012	30	37	12	9.3	0.8	9.68	14.56	6800	0.028
HK3016	BK3016	30	37	16	13.3	0.8	13.76	23.2	6800	0.038
HK3020	BK3020	30	37	20	17.3	0.8	17.6	31.6	6800	0.047
HK3026	BK3026	30	37	26	23.3	0.8	22.4	43.2	6800	0.058
HK3038	**BK3038	30	37	38	35.5	0.8	30	63.2	6800	0.084
HK3512		35	42	12	-	0.8	10.48	17.04	6000	0.027
HK3516		35	42	16	-	0.8	14.96	26.8	6000	0.036
HK3520	BK3520	35	42	20	17.3	0.8	19.04	36.8	6000	0.053
HK4012		40	47	12	-	0.8	11.2	19.44	5200	0.03
HK4016		40	47	16	-	0.8	16	30.8	5200	0.039
HK4020	BK4020	40	47	20	17.3	0.8	20.4	41.6	5200	0.062
HK4512		45	52	12	-	0.8	11.92	22	4800	0.033
HK4516		45	52	16	-	0.8	17.04	34.4	4800	0.046
HK4520	BK4520	45	52	20	17.3	0.8	21.6	47.2	4800	0.072
HK5020		50	58	20	-	0.8	24.8	50.4	4000	0.07
HK5025		50	58	25	-	0.8	30.8	67.2	4000	0.09
HK5520		55	63	20	-	0.8	25.2	53.6	3760	0.074
HK5528		55	63	28	-	0.8	35.2	82.4	3760	0.105
HK6012		60	68	12	-	0.8	13.92	25.6	3520	0.049
HK6020		60	68	20	-	0.8	26.8	60	3520	0.081
HK6032		60	68	32	-	0.8	42.4	108	3520	0.136

Product Details

1.Strong load-bearing capacity: able to withstand high axial loads.
2.Compact structure: Due to the smaller diameter of the needle roller, the overall size is small, making it suitable for applications with limited space.
3.High efficiency: Due to the special shape of the needle roller, it has high rotation accuracy and working efficiency.
4.Strong adaptability: suitable for various industrial equipment and machinery, such as engines, gearboxes, transmission systems, etc.
5.Good durability: using high-quality materials and precision processing, it has good wear resistance and service life.

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.