Spindle Bearing 71918c-2rzhq1qbcp4 High Speed Capacity Precision Angular Contact Bearing

• Customization: Available
• Contact Angle: 15°
• Aligning: Non-Aligning Bearing
• Model NO.: 71918-2RZHQ1QBCP4
• Rows Number: Single
• Material: Bearing Steel
• Precision: P4
• Arrangement: dB, Dt, Df, Su
• Selas: 2rz
• Grease: L252
• Transport Package: Box+Carton
• Specification: 560g
• Trademark: HXB
• Origin: Zhejiang, China
• HS Code: 84821030
• Production Capacity: 500pieces/Month
• Package Size: 10.00cm * 20.00cm * 15.00cm
• Package Gross Weight: 15.000kg

Product Description

 

Product Description

Bearing No. 71918C-2RZHQ1QBCLP4-Angular contact ball bearing-spindle ball bearing

Technical Data

Inside Ø (mm):	90
Outside Ø (mm):	125
Width (mm):	18
Tolerance for inside-Ø (mm):	0/-0,008
Tolerance for outside-Ø (mm):	0/-0,009
Tolerance for width (mm):	0/-0,15
Tolerance for shaft da (mm):	0,30/-0,30
Contact Angle:	15°
Rows Of Balls:	single row
Seal:	2RZ
Ring Material:	GCr15, 100Cr6, SUJ2
Rolling Element Material:	Si3N4
Cage Material:	Phenolic Resin
Tolerance Class:	P4S
Lubrication:	oil
Type of lubrication:	grease
Product weight:	0.560 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:B71912-C-T-P4S, 71912CTA/P4S (CSC), 71912CTRP4 (NSK), 71912CD/P4A 
• Application: electric spindle , wood carving machine, engraving machine, CNC router, CNC machine,machine tool spindle bearing, robot

 Dimensions
 

 

Type	Dimensions					Abutment dimension				Load rating		Speed value		Weight
	mm					mm				N		r/min		(kg)
	d	D	B	r(min)	r1(min)	Da	da	ra(max)	ra1(max)	Cr	Cor	Noil	Ngrease
H708C-2RZ	8	22	7	0.3	0.3	19	10.5	0.3	0.1	1550	1100	140000	85000	0.01
H 71900C-2RZ	10	22	6	0.3	0.3	18.5	13.3	0.3	0.1	2100	900	140000	85000	0.01
H71900AC-2RZ		22	6	0.3	0.3	18.5	13.3	0.3	0.1	2000	900	120000	75000	0.01
H7000C-2RZ		26	8	0.3	0.3	21.3	14.2	0.3	0.1	3400	1500	130000	80000	0.018
H7000AC-2RZ		26	8	0.3	0.3	21.3	14.2	0.3	0.1	3300	1400	110000	67000	0.018
H71901C-2RZ	12	24	6	0.3	0.3	20.3	15.1	0.3	0.1	2200	1100	130000	80000	0.011
H71901AC-2RZ		24	6	0.3	0.3	20.3	15.1	0.3	0.1	2100	1100	110000	70000	0.011
H7001C-2RZ		28	8	0.3	0.3	23.3	16.2	0.3	0.1	3800	1700	110000	70000	0.024
H7001AC-2RZ		28	8	0.3	0.3	23.3	16.2	0.3	0.1	3600	1600	90000	60000	0.02
H71902C-2RZ	15	28	7	0.3	0.3	24.5	18.3	0.3	0.1	3200	1700	110000	70000	0.015
H71902AC-2RZ		28	7	0.3	0.3	24.5	18.3	0.3	0.1	3100	1600	90000	60000	0.015
H7002C-2RZ		32	9	0.3	0.2	28	19.4	0.3	0.1	4400	2200	100000	67000	0.028
H7002AC-2RZ		32	9	0.3	0.2	28	19.4	0.3	0.1	4200	2100	85000	56000	0.028
H71903C-2RZ	17	30	7	0.3	0.3	26.8	20.6	0.3	0.1	3300	1800	100000	67000	0.017
H71903AC-2RZ		30	7	0.3	0.3	26.8	20.6	0.3	0.1	3200	1700	85000	56000	0.017
H7003C-2RZ		35	10	0.4	0.3	30.4	22	0.3	0.1	5200	2500	85000	56000	0.037
H7003AC-2RZ		35	10	0.4	0.3	30.4	22	0.3	0.1	5000	2400	75000	50000	0.037
H71904C-2RZ	20	37	9	0.3	0.3	33	24.5	0.15	0.15	5000	2900	80000	53000	0.036
H71904AC-2RZ		37	9	0.3	0.3	33	24.5	0.15	0.15	4800	2700	67000	45000	0.036
H7004C-2RZ		42	12	0.6	0.3	38	25.3	0.6	0.3	7400	3900	75000	50000	0.063
H7004AC-2RZ		42	12	0.6	0.3	38	25.3	0.6	0.3	7000	3800	63000	43000	0.063
H71905C-2RZ	25	42	9	0.3	0.3	38.5	30	0.3	0.15	5200	3400	70000	48000	0.041
H71905AC-2RZ		42	9	0.3	0.3	38.5	30	0.3	0.15	4900	3300	60000	40000	0.041
H7005C-2RZ		47	12	0.6	0.3	43.6	32.2	0.6	0.3	8400	4800	63000	43000	0.076
H7005AC-2RZ		47	12	0.6	0.3	43.6	32.2	0.6	0.3	8000	4600	53000	36000	0.076
H71906C-2RZ	30	47	9	0.3	0.3	43	35	0.3	0.15	5800	3800	63000	43000	0.047
H71906AC-2RZ		47	9	0.3	0.3	43	35	0.3	0.15	5400	3600	53000	36000	0.047
H7006C-2RZ		55	13	1	0.6	49.5	37	1	0.3	9500	6200	56000	38000	0.112
H7006AC-2RZ		55	13	1	0.6	49.5	37	1	0.3	9000	5900	50000	34000	0.112
H71907C-2RZ	35	55	10	0.6	0.3	49.4	40.8	0.6	0.15	7700	5400	53000	36000	0.075
H71907AC-2RZ		55	10	0.6	0.3	49.4	40.8	0.6	0.15	7400	5100	45000	30000	0.075
H7007C-2RZ		62	14	1	0.6	56	41.5	1	0.3	11200	7900	50000	34000	0.153
H7007AC-2RZ		62	14	1	0.6	56	41.5	1	0.3	10700	7500	45000	30000	0.153
H71908C-2RZ	40	62	12	0.6	0.3	56.7	45.3	0.6	0.15	9800	7000	45000	30000	0.109
H71908AC-2RZ		62	12	0.6	0.3	56.7	45.3	0.6	0.15	9300	6600	40000	26000	0.109
H7008C-2RZ		68	15	1	0.6	62.6	47.5	1	0.3	12500	9100	43000	28000	0.185
H7008AC-2RZ		68	15	1	0.6	62.6	47.5	1	0.3	11100	8600	38000	24000	0.185
H71909C-2RZ	45	68	12	0.6	0.3	62.2	50.8	0.6	0.15	10300	7700	40000	26000	0.128
H71909AC-2RZ		68	12	0.6	0.3	62.2	50.8	0.6	0.15	9700	7300	36000	22000	0.128
H7009C-2RZ		75	16	1	0.6	67.8	53	1	0.3	13100	10200	38000	24000	0.238
H7009AC-2RZ		75	16	1	0.6	67.8	53	1	0.3	12500	9700	36000	22000	0.238
H71910C-2RZ	50	72	12	0.6	0.3	66.7	55.3	0.6	0.15	13200	10000	36000	22000	0.129
H71910AC-2RZ		72	12	0.6	0.3	66.7	55.3	0.6	0.15	12500	9500	32000	19000	0.129
H7010C-2RZ		80	16	1	0.6	73.1	58	1	0.3	15400	12000	34000	20000	0.256
H7010AC-2RZ		80	16	1	0.6	73.1	58	1	0.3	14700	11400	30000	18000	0.256
H71911C-2RZ	55	80	13	1.0	0.3	74.5	61.8	0.6	0.3	16000	12600	32000	19000	0.181
H71911AC-2RZ		80	13	1.0	0.3	74.5	61.8	0.6	0.3	15000	11900	26000	16000	0.181
H7011C-2RZ		90	18	1.1	0.6	82.4	65.6	1	0.6	17000	14500	32000	19000	0.374
H7011AC-2RZ		90	18	1.1	0.6	82.4	65.6	1	0.6	16000	13700	26000	17000	0.374
H71912C-2RZ	60	85	13	1.0	0.3	79.5	66.8	0.3	0.3	16600	13800	30000	18000	0.195
H71912AC-2RZ		85	13	1.0	0.3	79.5	66.8	0.3	0.3	15700	13100	24000	15000	0.195
H7012C-2RZ		95	18	1.1	0.6	87.4	70.7	1	0.6	17000	15300	30000	18000	0.406
H7012AC-2RZ		95	18	1.1	0.6	87.4	70.7	1	0.6	16200	14400	24000	15000	0.406
H71913C-2RZ	65	90	13	1.0	0.3	84.5	71.8	0.6	0.3	16800	14500	28000	17000	0.207
H71913AC-2RZ		90	13	1.0	0.3	84.5	71.8	0.6	0.3	16000	13700	24000	15000	0.207
H7013C-2RZ		100	18	1.1	1.0	92.4	75.7	1.1	0.6	20200	18600	26000	16000	0.431
H7013AC-2RZ		100	18	1.1	1.0	92.4	75.7	1.1	0.6	19000	17600	20000	13000	0.431
H71914C-2RZ	70	100	16	1.0	0.3	93.4	78.5	0.6	0.3	20900	17800	26000	16000	0.346
H71914AC-2RZ		100	16	1.0	0.3	93.4	78.5	0.6	0.3	19700	16900	20000	13000	0.346
H7014C-2RZ		110	20	1.1	1.0	100.8	81.1	1.1	0.6	24100	21400	24000	15000	0.593
H7014AC-2RZ		110	20	1.1	1.0	100.8	81.1	1.1	0.6	22600	20100	20000	13000	0.593
H71915C-2RZ	75	105	16	0.6	0.3	98.8	84.7	0.6	0.3	21700	19300	24000	15000	0.35
H71915AC-2RZ		105	16	0.6	0.3	98.8	84.7	0.6	0.3	20500	18200	20000	13000	0.35
H7015C-2RZ		115	20	0.6	0.3	107	87.8	0.6	0.3	26200	25500	22000	14000	0.64
H7015AC-2RZ		115	20	0.6	0.3	107	87.8	0.6	0.3	24700	24200	19000	12000	0.64
H71916C-2RZ	80	110	16	0.6	0.3	104.6	89.4	0.6	0.3	22400	20800	22000	14000	0.37
H71916AC-2RZ		110	16	0.6	0.3	104.6	89.4	0.6	0.3	21200	19600	19000	12000	0.37
H7016C-2RZ		125	22	1.1	0.6	116.1	94.3	1.1	0.6	34200	32700	20000	13000	0.84
H7016AC-2RZ		125	22	1.1	0.6	116.1	94.3	1.1	0.6	32300	31000	18000	11000	0.84
H71917C-2RZ	85	120	18	0.6	0.6	112.9	96.2	0.6	0.6	26100	24200	20000	13000	0.54
H71917AC-2RZ		120	18	0.6	0.6	112.9	96.2	0.6	0.6	24700	22900	18000	11000	0.54
H7017C-2RZ		130	22	1.1	0.6	121.1	99.3	1.1	0.6	35000	35200	19000	12000	0.89
H7017AC-2RZ		130	22	1.1	0.6	121.1	99.3	1.1	0.6	33000	33400	17000	10000	0.89
H71918C-2RZ	90	125	18	0.6	0.6	117.9	101.2	0.6	0.6	27000	26000	20000	13000	0.56
H71918AC-2RZ		125	18	0.6	0.6	117.9	101.2	0.6	0.6	25500	24600	18000	11000	0.56
H7018C-2RZ		140	24	1.5	0.6	130.1	105.8	1.5	0.6	36400	38100	18000	11000	1.15
H7018AC-2RZ		140	24	1.5	0.6	130.1	105.8	1.5	0.6	34300	36100	16000	9500	1.15
H71919C-2RZ	95	130	18	0.6	0.6	122.9	106.2	0.6	0.6	27300	26900	19000	12000	0.59
H71919AC-2RZ		130	18	0.6	0.6	122.9	106.2	0.6	0.6	25800	25400	18000	10000	0.59
H7019C-2RZ		145	24	1.5	0.6	135.1	110.8	1.5	0.6	44400	45200	17000	10000	1.2
H7019AC-2RZ		145	24	1.5	0.6	135.1	110.8	1.5	0.6	41900	42900	14000	8500	1.2
H71920C-2RZ	100	140	20	0.6	0.6	132	112.8	0.6	0.6	40100	37600	18000	11000	0.8
H71920AC-2RZ		140	20	0.6	0.6	132	112.8	0.6	0.6	37900	35500	15000	9000	0.8
H7020C-2RZ		150	24	1.5	0.6	140.1	115.8	1.5	0.6	45400	48100	17000	10000	1.25
H7020AC-2RZ		150	24	1.5	0.6	140.1	115.8	1.5	0.6	42700	44700	14000	8500	1.25
H71921C-2RZ	105	145	20	0.6	0.6	137	117.8	0.6	0.6	40700	39100	17000	10000	0.83
H71921AC-2RZ		145	20	0.6	0.6	137	117.8	0.6	0.6	38400	36900	14000	8500	0.83
H7021C-2RZ		160	26	2.0	1.0	148.4	122.8	2.0	1.0	46100	49200	16000	9500	1.59
H7021AC-2RZ		160	26	2.0	1.0	148.4	122.8	2.0	1.0	43300	46600	13000	8000	1.59
H71922C-2RZ	110	150	20	0.6	0.6	142	122.8	0.6	0.6	41300	40500	15000	9500	0.86
H71922AC-2RZ		150	20	0.6	0.6	142	122.8	0.6	0.6	39000	38300	12000	8000	0.86
H7022C-2RZ		170	28	2.0	1.0	157.5	129.4	2.0	1.0	47900	53900	14000	9500	1.98
H7022AC-2RZ		170	28	2.0	1.0	157.5	129.4	2.0	1.0	45100	51100	13000	8000	1.98
H71924C-2RZ	120	165	22	0.6	0.6	156	134.3	0.6	0.6	43100	44900	14000	8500	1.18
H71924AC-2RZ		165	22	0.6	0.6	156	134.3	0.6	0.6	40700	42400	12000	7500	1.18
H7024C-2RZ		180	28	2.0	1.0	167.5	139.4	2.0	1.0	58300	64900	14000	8500	2.13
H7024AC-2RZ		180	28	2.0	1.0	167.5	139.4	2.0	1.0	54800	61500	12000	7500	2.13

 
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

Our team