ChinaSpindle bearing manufacturer, 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, B71906C.T.P4S ball spindle bearing.

Beart EnterpriseCo., Limited manufactures 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

 

HCB71817C.TPA.P4	85	110	13	15.00	16.60	C1817HC
HCB71817E.TPA.P4	85	110	13	14.00	15.60	C1817HE
B71917C.T.P4S	85	120	18	45.00	46.50	1917HC
B71917E.T.P4S	85	120	18	42.50	44.00	1917HE
HCB71917C.T.P4S	85	120	18	31.00	32.50	C1917HC
HCB71917E.T.P4S	85	120	18	29.00	30.50	C1917HE
XCB71917C.T.P4S	85	120	18	69.50	32.50	XC1917HC
XCB71917E.T.P4S	85	120	18	64.00	30.50	XC1917HE
HS71917C.T.P4S	85	120	18	22.00	26.00	ZSB1917C
HS71917E.T.P4S	85	120	18	20.40	24.50	ZSB1917E
HC71917C.T.P4S	85	120	18	15.00	18.00	CZSB1917C
HC71917E.T.P4S	85	120	18	14.30	17.00	CZSB1917E
XC71917C.T.P4S	85	120	18	33.50	18.00	XCZSB1917C
XC71917E.T.P4S	85	120	18	32.00	17.00	XCZSB1917E
B7017C.T.P4S	85	130	22	65.50	62.00	117HC
B7017E.T.P4S	85	130	22	62.00	58.50	117HE
HCB7017C.T.P4S	85	130	22	45.00	43.00	C117HC
HCB7017E.T.P4S	85	130	22	42.50	40.50	C117HE
XCB7017C.T.P4S	85	130	22	100.00	43.00	XC117HC
XCB7017E.T.P4S	85	130	22	95.00	40.50	XC117HE
HS7017C.T.P4S	85	130	22	32.00	36.00	ZSB117C
HS7017E.T.P4S	85	130	22	30.00	33.50	ZSB117E
HC7017C.T.P4S	85	130	22	22.00	25.00	CZSB117C
HC7017E.T.P4S	85	130	22	20.80	23.20	CZSB117E
XC7017C.T.P4S	85	130	22	49.00	25.00	XCZSB117C
XC7017E.T.P4S	85	130	22	46.50	23.20	XCZSB117E
B7217C.T.P4S	85	150	28	96.50	85.00	217HC
B7217E.T.P4S	85	150	28	91.50	80.00	217HE
HCB7217C.T.P4S	85	150	28	67.00	58.50	C217HC
HCB7217E.T.P4S	85	150	28	63.00	56.00	C217HE