ChinaSpindle bearingManufacturer, spindle bearing from china, china best maker of spindle bearing, spindle bearing for machine tools. Qualified spindle bearing from china.Chinaspindle bearing maker, spindle bearing manufacturer from china, china best spindle bearing supplier, XCB71928C.T.P4S ball spindle bearing.

Beart BearingManufactures spindle bearing with high precision grade P4, P2, or beyond P2. Standard series utilizes bearing steel material (100Cr6/SAE52100/SUJ2) for the rings, PEEK, nylon, phenol-formaldehyde resin for cage. A precision hybrid bearing utilizes ceramic material Si3N4 as ball material. They work individually, or with another or more bearing as universal matching bearing.

 

Spindle bearingMainly used for applications where a high working speed and rotating accuracy are required, like machine tool, aircraft, medical, special equipment.

 

Pre fix and suffix:

C: Contact Angle α = 15°

E: Contact Angle α = 25°

B: standard design, steel balls

HCB: hybrid, standard design, ceramic balls

XCB: X-life ultra ceramic balls

HS: high-speed bearing, steel balls

HSS: high-speed bearing, steel balls, sealed

HC: high-speed bearing, ceramic balls

HCS: high-speed bearing, ceramic balls, sealed

XC: X-life ultra high-speed bearing, ceramic balls

XCS: X-life ultra high-speed bearing, ceramic balls, sealed

2RSD: seals at both sides and greased for life

L: light

M: medium

H: heavy

U: single bearing, any arrangement

DU: set of 2 universal bearings

TU: set of 3 universal bearings

QU: set of 4 universal bearings

PU: set of 5 universal bearings

DB: set of 2 bearings, back-to-back arrangement

DF: set of 2 bearings, face-to-face arrangement

DT: set of 2 bearings, tandem arrangement

TBT: set of 3 bearings, tandem-O-arrangement

QBT: set of 4 bearings, tandem-O-tandem arrangement

P4S: ABEC7 nominal tolerance, ABEC9 running accuracy

T: textile laminated phenolic resin cage, outer ring centered

TPA: textile laminated phenolic resin cage, outer ring centered, series B718

 

B7028C.T.P4S	140	210	33	146.00	160.00	128HC
B7028E.T.P4S	140	210	33	140.00	150.00	128HE
HCB7028C.T.P4S	140	210	33	102.00	110.00	C128HC
HCB7028E.T.P4S	140	210	33	96.50	104.00	C128HE
XCB7028C.T.P4S	140	210	33	228.00	110.00	XC128HC
XCB7028E.T.P4S	140	210	33	216.00	104.00	XC128HE
B7228C.T.P4S	140	250	42	220.00	232.00	228HC
B7228E.T.P4S	140	250	42	212.00	224.00	228HE
HCB7228C.T.P4S	140	250	42	153.00	163.00	C228HC
HCB7228E.T.P4S	140	250	42	146.00	156.00	C228HE
B71830C.TPA.P4	150	190	20	56.00	69.50	1830HC
B71830E.TPA.P4	150	190	20	52.00	64.00	1830HE
HCB71830C.TPA.P4	150	190	20	38.00	48.00	C1830HC
HCB71830E.TPA.P4	150	190	20	36.00	45.00	C1830HE
B71930C.T.P4S	150	210	28	122.00	143.00	1930HC
B71930E.T.P4S	150	210	28	114.00	134.00	1930HE
HCB71930C.T.P4S	150	210	28	85.00	100.00	C1930HC
HCB71930E.T.P4S	150	210	28	82.00	95.00	C1930HE
XCB71930C.T.P4S	150	210	28	190.00	100.00	XC1930HC
XCB71930E.T.P4S	150	210	28	180.00	95.00	XC1930HE
B7030C.T.P4S	150	225	35	183.00	193.00	130HC
B7030E.T.P4S	150	225	35	173.00	186.00	130HE
HCB7030C.T.P4S	150	225	35	127.00	137.00	C130HC
HCB7030E.T.P4S	150	225	35	120.00	129.00	C130HE
XCB7030C.T.P4S	150	225	35	285.00	137.00	XC130HC
XCB7030E.T.P4S	150	225	35	270.00	129.00	XC130HE
B7230C.T.P4S	150	270	45	228.00	255.00	230HC
B7230E.T.P4S	150	270	45	216.00	240.00	230HE
HCB7230C.T.P4S	150	270	45	156.00	176.00	C230HC
HCB7230E.T.P4S	150	270	45	150.00	166.00	C230HE
B71832C.TPA.P4	160	200	20	57.00	73.50	1832HC
B71832E.TPA.P4	160	200	20	54.00	68.00	1832HE
HCB71832C.TPA.P4	160	200	20	39.00	51.00	C1832HC
B71932C.T.P4S	160	200	20	37.50	48.00	C1832HE
B71932C.T.P4S	160	220	28	125.00	150.00	1932HC
B71932E.T.P4S	160	220	28	116.00	140.00	1932HE
HCB71932C.T.P4S	160	220	28	85.00	104.00	C1932HC
HCB71932E.T.P4S	160	220	28	80.00	98.00	C1932HE