Hxb 71911-2rz C/AC P4 Angular Contact Ball Bearing for Spindle

• Contact Angle: 15°
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Precision Class: P4
• Grease: Bld-K
• Model NO.: 71911
• Cage Material: Nylon
• Seal Material: NBR
• Transport Package: Single Color Box
• Specification: 181g
• Trademark: HXB
• Origin: Zhejiang, China
• HS Code: 84821030
• Production Capacity: 100000/Month

Product Description

Product Description

Bearing No. HXB 71911 2RZ C/AC P4 Angular Contact Ball Bearing-radial ball bearing

·Dimensions: 55x80x13mm
·Rubber seal on both sides
·100% Chrome Steel for higher resistance and durability
·Supports 22000 rpm with grease, 29500 rpm with oil
·Our high-quality bearing is made to reduce your replacement frequency and maintenance cost

Specifications for this item

Bearing Type: angular contact ball bearing-high speed electric motor bearing,water pump bearing,spindle bearing 
Brand: HXB or OEM brand
Material: chrome steel GCr15, AISL52100, SUJ2
Part No.: 71911-AC-T-P4, 71911-C-T-P4, 71911-C-T-HQ1-P4, 71911-AC-T-HQ1-P4
Precision Class: P4, P5
Application: electric motor, motorcycle, household appliance, electric tools, water pump

Designation	Boundary dimensions			Dimensions						Weight	Load rating		Speed value		Preload/axial rigidity						Spring  preload
	d	D	B	d1	d2	D1	D2	r1,2	r3,4	m	C	C0	noil	ngrease	Fv	Cax	Fv	Cax	Fv	Cax	Ff
															L		M		S
55mm
71911 C TA	55	80	13	63.1		71.9	74.5	1.0	0.3	0.181	18400	17100	25000	18500	90	52	280	87	560	122	470
71911 AC TA	55	80	13	63.1		71.9	74.5	1.0	0.3	0.181	17400	16200	21500	16000	150	130	440	193	880	257	635
H71911 C-2RZ TA	55	80	13	63.1		71.9	74.5	1.0	0.3	0.181	13600	9400	29500	22000	70	49	210	75	420	100	465
H71911 C-2RZ HQ1 TA	55	80	13	63.1	61.8	72.9	74.5	1.0	0.3	0.181	10000	7500	31000	23000	50	50	150	75	300	99	360
H71911 AC-2RZ HQ1 TA	55	80	13	63.1	61.8	72.9	74.5	1.0	0.3	0.181	9600	7150	28500	21500	80	104	240	154	480	199	460
7011 C TA	55	90	18	66.8		78.2	81.9	1.1	1.0	0.374	32500	29500	23500	17500	160	69	490	115	980	163	830
7011 AC TA	55	90	18	66.8		78.2	81.9	1.1	1.0	0.374	30500	28000	20000	15000	260	167	770	253	1540	337	1110
H7011 C-2RZ TA	55	90	18	66.8		78.2	81.9	1.1	1.0	0.374	23100	15500	27500	20500	115	52	350	81	700	110	695
H7011 C-2RZ HQ1 TA	55	90	18	66.8	65.6	79.2	82.4	1.1	1.0	0.374	16700	11400	29500	22000	80	55	250	84	500	111	600
H7011 AC-2RZ HQ1 TA	55	90	18	66.8	65.6	79.2	82.4	1.1	1.0	0.374	15900	10800	26500	20000	130	115	400	172	800	223	760
7211 C TA	55	100	21	69.0		85.8	91.6	1.5	1.0	0.621	58000	46000	22000	16500	300	83	900	139	1800	199	1480
7211 AC TA	55	100	21	69.0		85.8	91.6	1.5	1.0	0.621	55500	44000	18500	14000	470	198	1400	300	2800	404	2020

Application

 

Company Profile

Established in 1995, as a leading ball bearing manufacturer in China, HXB offers more than 1,000 kinds of ball bearing to fulfill our customers' needs. With excellent production team and technical team, we can supply high quality products consistently.
After more than 20 years of development, HXB's main products involves deep groove ball bearings, angular contact ball bearings, high precision spindle bearings, etc. Our bearings are wildly used in electric motors, machinery tool spindle, CNC, NEVs and other fields.
 

Certificates

Exibition

FQA

1. Are you trading company or manufacturer?
    We are factory more than 28 years.
2. What application do your products involved in?
    Our products application fields mainly include motor, water pumps, household appliances, automobiles, motorcycles, power tools, engraving machines,reducers, machine tools, CNC machine centers, textile machinery, woodworking machinery, ets.
3. Can you make OEM products?
  Yes, we can do OEM according to clients needs, develop and produce products according to drawings or sample provided by clients. We also have our brand HXB or YJB.
4. Does your company have quality assurance? 
   Yes, for one year.
5. What's the competitiveness of your company's products compared to the companies?
   High precision, high speed, low noise.
6. How does the goods ship to customer?
   By sea, by train, by air or express.
7.What is the production capacity of your company?
  We have 48 productions lines. Annual output has reached 33,000,000pcs.