Catalogues - super-precision-bearings

Catalogue Super Precision Bearings

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SPINDLE INDUSTRIAL BEARINGS






				q

B718..C/E, B719, B70, B72 HS719..C/E, HS70

C: Contact Angle a = 15°/ E: Contact Angle a = 25°

Attainable

Preloading Force

Unloading Force

Axial Rigidity

Sealed Weight Bearing Code


Speed Grease min^-1	Oil minimal	Fv L	M	H	^KaE L	M	H	Sa L N/\|jm	M	H	Design

16000	26000	51	200	435	153	654	1530	41.0	75.1	111.3	-	0.10	B71812C.TPA.P4
14000	22000	80	280	649	229	826	1985	99.6	159.2	223.9	-	0.10	B71812E.TPA.P4
20000	34000	24	112	258	71	352	860	34.6	64.3	94.4	-	0.10	HCB71812C.TPA.P4
17000	28000	41	145	370	118	424	1111	89.5	140.4	200.4	-	0.10	HCB71812E.TPA.P4
15000	24000	117	410	866	362	1376	3119	55.0	96.5	141.2	•	0.19	B71912C.T.P4S
14000	22000	156	622	1353	455	1879	4234	124.4	209.2	287.9		0.19	B71912E.T.P4S
19000	32000	54	215	470	163	690	1590	45.5	79.9	114.3		0.16	HCB71912C.T.P4S
17000	28000	57	302	707	167	903	2162	99.4	179.6	248.3		0.16	HCB71912E.T.P4S
26000	40000	54	215	470	163	690	1590	45.5	79.9	114.3		0.16	XCB71912C.T.P4S
22000	36000	57	302	707	167	903	2162	99.4	179.6	248.3		0.16	XCB71912E.T.P4S
19000	32000	48	145	289	143	454	949	39.8	62.8	86.2		0.21	HS71912C.T.P4S
17000	28000	78	235	469	224	688	1401	99.7	148.7	193.8		0.21	HS71912E.T.P4S
22000	36000	34	101	201	101	312	643	39.4	60.5	81.1		0.19	HC71912C.T.P4S
19000	32000	53	160	320	153	468	951	98.7	146.0	188.8		0.19	HC71912E.T.P4S
28000	43000	34	101	201	101	312	643	39.4	60.5	81.1		0.19	XC71912C.T.P4S
24000	38000	53	160	320	153	468	951	98.7	146.0	188.8		0.19	XC71912E.T.P4S
14000	22000	211	704	1459	658	2387	5310	64.5	111.7	162.8		0.40	B7012C.T.P4S
13000	20000	299	1075	2281	878	3263	7173	147.9	240.4	328.4		0.40	B7012E.T.P4S
18000	30000	105	378	801	320	1224	2743	54.7	93.0	132.0		0.34	HCB7012C.T.P4S
15000	24000	137	572	1263	402	1720	3885	127.0	213.0	289.0		0.34	HCB7012E.T.P4S
24000	38000	105	378	801	320	1224	2743	54.7	93.0	132.0		0.34	XCB7012C.T.P4S
20000	34000	137	572	1263	402	1720	3885	127.0	213.0	289.0		0.34	XCB7012E.T.P4S
18000	30000	67	201	402	200	630	1323	45.4	71.4	98.2		0.46	HS7012C.T.P4S
15000	24000	107	322	644	307	941	1921	112.7	168.1	219.3		0.46	HS7012E.T.P4S
20000	34000	46	139	279	136	429	895	44.2	68.5	92.4		0.43	HC7012C.T.P4S
18000	30000	75	225	451	217	660	1343	113.2	167.1	216.1		0.43	HC7012E.T.P4S
28000	43000	46	139	279	136	429	895	44.2	68.5	92.4		0.43	XC7012C.T.P4S
24000	38000	75	225	451	217	660	1343	113.2	167.1	216.1		0.43	XC7012E.T.P4S
13000	20000	315	1022	2100	986	3479	7697	71.4	122.8	178.8		0.80	B7212C.T.P4S
12000	19000	467	1599	3333	1374	4877	10509	165.9	265.8	360.8		0.80	B7212E.T.P4S
16000	26000	162	557	1164	496	1811	4002	61.3	102.7	145.2		0.70	HCB7212C.T.P4S
14000	22000	229	867	1866	674	2612	5767	145.8	236.5	318.7		0.70	HCB7212E.T.P4S

Direct-Lube design X-life ultra design See Bearing Code, page 178


	HCB7012EDLR.T.P4S.UL	XC7012E.T.P4S.UL
	XC7012EDLR.T.P4S.UL	XCB7012C.T.P4S.UL

FAG • 41