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7019C P4

open type angular contact ball bearing
angular contact ball bearing 7022

7019C P4

XEZ has been in research and manufacturing of machine tool spindle bearings from 1988, with the features of super precision, low temperature rise, long service life and low noise, which can reach 60000rpm and even higher speed. XEZ sealed spindle bearings are with grease inside, which can last for a long time. Users do not need to add any grease or oil by themselves, easy and convenient for operation and maintenance.

Additional information

Dimension

60*95*18mm
Limted Speed

22000RPM
Level

P2, P4, P4S, P5
Pairing

DB, DF, DT, TBT, TFT, TT, QBC, QFC, QT, QBT, QFT
Weight

0.45kg
free sample

Product Details:

XEZ 7000 series is one of the most representative bearings in angular contact ball bearings, which can bear radial load and axial load at the same time. It can work at higher speeds, and the larger the contact angle is, the higher the axial loading will be. High-quality ceramic balls are available with Chrome steel races so that to ensure a super accurate and long-lasting spindle bearing. Machine tool spindle bearings can be offered in standard sizes or customized sizes.

 

TECHNICAL DETAILS

  • Models: 7019C P4
  • Dimension: 95*145*24mm
  • Contact Angle: 15 degree
  • Rated Loading: Cr 27.5KN, Cor 21.2KN
  • Limiting Speed: 14000rpm(grease), 22000rpm(oil)

 

RAW MATERIAL
  • Race Material: Chrome steel(GCr 15)
  • Balls: G5 level ceramic balls, brand: AKS, SaitGoban, Coors Tec as per customers’ request.
  • Grease: Klueber # 72/73
  • Cage: PEEK, Nylon, Bakelite as per customers’ request.

 

APPLICATIONS
  • CNC lathe machines
  • Motor spindles
  • Grinding machines
  • Turning machines
  • Superfinishing machines
  • Milling machines
  • Drills machines
  • CNC machining centers
  • Belt side of bearing arrangement

 

FACTORY OVERVIEW

workshop

 

Except for the 7000, XEZ also supplies 71900 series, 7200 series, TAC series spindle bearings, please see the below chart for more size information.

ModeldDBBase load
Cr(KN)		Base load
Cor(KN)		Limit speed
of steel ball
Grease(r/min)		Limit speed
of steel ball
Oil(r/min)		Limit speed of
ceramic ball
Grease(r/min)		Limit speed of
ceramic ball
Oil(r/min)		Light Preload
(A) N		Weight(kg)
706C61762.360.9795000160000120000190000
706AC61762.280.9385000140000100000170000
708C82273.81.737500012000095000160000
708AC82273.751.666700010000080000130000
7000C102684.252.08600009000080000130000170.021
7000AC102684.052560008500067000100000220.021
7001C12288 2.6560008500070000110000190.024
7001AC122884.552.550000750006000090000230.024
7002C153296.23.448000700006000090000280.035
7002AC1532963.2543000630005000075000360.035
7003C1735108.654.943000630005300080000410.045
7003AC1735108.34.7538000560004500067000540.045
7004C20421210.4636000530004500067000520.079
7004AC204212105.732000480003800056000710.079
7005C25471214.69.1530000450003800056000740.091
7005AC25471213.78.65280004300034000500001010.091
7006C3055131510.226000400003200048000750.133
7006AC30551314.39.8240003800028000430001020.133
7007C3562141913.722000360002800043000910.17
7007AC35621418.312.9200003400024000380001360.17
7008C40681520.416200003400026000400001020.21
7008AC40681519.615190003200022000360001420.21
7009C45751627.521.2180003000024000380001450.26
7009AC45751626.520170002800020000340002090.26
7010C50801628.522.8170002800022000360004500.29
7010AC5080162721.6150002400018000300002110.29
7011C5590183831150002400019000320002070.42
7011AC5590183629140002200017000280002980.42
7012C6095183933.5140002200018000300002110.45
7012AC60951836.531.5130002000015000240002990.45
7013C65100184035.5130002000017000280002160.47
7013AC65100183833.5120001900015000240003100.47
7014C70110205043120001900016000260002780.66
7014AC701102046.541.5110001800013000200003980.66
7015C75115205146.5120001900015000240002830.69
7015AC75115204844110001800013000200004080.69
7016C80125226358.5110001800014000220003570.93
7016AC8012522605595001600012000190005290.93
7017C851302265.562100001700013000200003700.97
7017AC85130226258.590001500011000180005450.97
7018C901402476.57295001600012000190004401.26
7018AC9014024726885001400010000170006491.26
7019C95145247876.590001500011000180004471.32
7019AC951452475728000130009500160006751.32
7020C1001502481.581.585001400011000180004671.37
7020AC1001502476.576.57500120009000150006851.37
7021C1051602610610280001300010000170006251.73
7021AC10516026102987000110008500140009601.73
7022C110170281101107500120009500160006482.14
7022AC110170281041046700100008000130009752.14
7024C120180281121166700100008500140006572.27
7024AC12018028106110630095007500120009892.27
7026C13020033143150600090007500120008573.43
7026AC130200331371435600850067001000013223.43
7028C14021033146160560085007000110008733.64
7028AC14021033140150500075006300950013453.64
7030C150225351831935300800067001000011114.43
7030AC15022535173186480070005600850017054.43

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