Spindle Bearing 71910cdgap4 50*72*12mm Super Precision Spindle Bearing High Capacity Bearings

• Customization: Available
• Contact Angle: 15°
• Rows Number: Single
• Model NO.: 71910CDGAP4
• Material: Bearing Steel
• Precision: P4
• Arrangement: dB, Dt, Df, Su
• Selas: Non
• Grease: Non
• Transport Package: Box+Carton
• Specification: 154g
• Trademark: HXB
• Origin: Zhejiang, China
• HS Code: 84821030
• Production Capacity: 10000pieces/Month

Product Description

 

Product Description

Bearing No. 71910CDGAP4-Angular contact ball bearing-spindle ball bearing

Technical Data

Inside Ø (mm):	50
Outside Ø (mm):	72
Width (mm):	12
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:	0,154 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:B71910-C-T-P4S, 71910CTA/P4S (CSC), 71910CTRP4 (NSK), 71910CD/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
50mm																						50mm
71910 C TA	50	72	12	56.8		65.2	67.2	0.6	0.3	0.129	15400	14500	28000	21000	80	50	230	81	460	115	395	71910 C TA
71910 AC TA	50	72	12	56.8		65.2	67.2	0.6	0.3	0.129	14500	13700	24000	18000	120	119	370	180	740	241	530	71910 AC TA
H71910 C-2RZ TA	50	72	12	56.8		65.2	67.2	0.6	0.3	0.129	10900	7200	33000	24500	55	44	170	67	330	89	375	H71910 C-2RZ TA
H71910 C-2RZ HQ1 TA	50	72	12	56.8	55.3	65.2	66.7	0.6	0.3	0.129	7500	5550	35000	26000	40	44	110	64	230	86	270	H71910 C-2RZ HQ1 TA
H71910 AC-2RZ HQ1 TA	50	72	12	56.8	55.3	65.2	66.7	0.6	0.3	0.129	7150	5300	32000	24000	60	90	180	132	360	171	340	H71910 AC-2RZ HQ1 TA
7010 C TA	50	80	16	59.7		70.0	73.6	1.0	0.6	0.256	28000	24300	26000	19500	140	64	420	110	840	160	715	7010 C TA
7010 AC TA	50	80	16	59.7		70.0	73.6	1.0	0.6	0.256	26500	23100	22000	16500	220	145	670	230	1330	310	970	7010 AC TA
H7010 C-2RZ TA	50	80	16	59.7		70.0	73.6	1.0	0.6	0.256	19000	12300	31000	23000	100	47	290	72	580	99	570	H7010 C-2RZ TA
H7010 C-2RZ HQ1 TA	50	80	16	59.7	58	70.7	73.1	1.0	0.6	0.256	11600	8000	33000	24500	60	49	180	74	350	98	415	H7010 C-2RZ HQ1 TA
H7010 AC-2RZ HQ1 TA	50	80	16	59.7	58	70.7	73.1	1.0	0.6	0.256	11100	7600	30000	22500	90	100	280	150	560	194	530	H7010 AC-2RZ HQ1 TA
7210 C TA	50	90	20	62.5		76.9	82.7	1.1	0.6	0.486	47500	37000	24500	18500	240	75	720	125	1440	178	1220	7210 C TA
7210 AC TA	50	90	20	62.5		76.9	82.7	1.1	0.6	0.486	45000	35500	20500	15500	380	177	1140	271	2280	363	1640	7210 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