Super Precision Bearing 71911acdp4adt 55*80*13mm Single Row Thin Bearing Open Angular Contact Ball Bearing

• Customization: Available
• Contact Angle: 15°
• Rows Number: Single
• Model NO.: 71911acdp4adt
• Material: Bearing Steel
• Precision: P4
• Arrangement: dB, Dt, Df, Su
• Selas: Non
• Grease: Non
• Transport Package: Box+Carton
• Specification: 175g
• Trademark: HXB
• Origin: Zhejiang, China
• HS Code: 84821030
• Production Capacity: 10000pieces/Month

Product Description

 

Product Description

Bearing No. 71911ACDP4ADT-Angular contact ball bearing-spindle ball bearing

Technical Data

Inside Ø (mm):	55
Outside Ø (mm):	80
Width (mm):	13
Tolerance for inside-Ø (mm):	0/-0,006
Tolerance for outside-Ø (mm):	0/-0,007
Tolerance for width (mm):	0/-0,12
Tolerance for shaft da (mm):	0,25/-0,30
Contact Angle:	15°
Rows Of Balls:	single row
Seal:	non
Ring Material:	GCr15, 100Cr6, SUJ2
Rolling Element Material:	steel
Cage Material:	Phenolic Resin
Tolerance Class:	P4S
Lubrication:	oil
Type of lubrication:	oil
Product weight:	0,175 kg

Features

• it is suitable for high radial and axial loads in one direction
• it has also an axial load carrying capacity on both sides in the X- or O-arrangement in pairs
• accuracy grade: P4S (main dimensions at least according to ISO-tolerance class 4)
• all running tolerances are classified according to ISO-tolerance class 2
• it is designed for a high running accuracy and high speeds with maximum rigidity and operational safety
• seal: open design (without seal)
• Exchange:B71911-C-T-P4S, 71911CTA/P4S (CSC), 71911CTRP4 (NSK), 71911CD/P4A 
• Application: electric spindle , wood carving machine, engraving machine, CNC router, CNC machine,machine tool spindle bearing, robot

 Dimensions
 

 

Designation	Boundary dimensions			Dimensions						Weight	Load rating		Speed value		Preload/axial rigidity						Spring  preload	Designation
	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																						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 C TA
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	71911 AC TA
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 TA
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 C-2RZ HQ1 TA
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	H71911 AC-2RZ HQ1 TA
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 C TA
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	7011 AC TA
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 TA
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 C-2RZ HQ1 TA
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	H7011 AC-2RZ HQ1 TA
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 C TA
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	7211 AC TA

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.

Our production capacity:

deep groove ball bearings: 34 production lines, 30,000,000pcs per year
Angular contact ball bearings: 14 production lines 3,000,000pcs per year
 
Application fields: electric motors, pumps, textile machine, household appliance,machine tool spindle, CNC machine, healthcare industry, intelligence manufacturing etc.
 
Certificate: ISO16949:2016, ISO9001:2015