Single row angular contact ball bearings(steel balls) -> Precision Spindle Bearings



Shaft	Dimensions d mm	D mm	B mm	rsmin mm	r1smin mm	a	Mass ≈ (kg)	Load rating Cr_KN	Cor_KN	Attainable Speed Grease min^-1	Oil Throwaway	Bearing Code	Abutment da h12 mm	dimensions Da H12 mm	ramax mm	ra1max mm



	200	360	58	4	4	67	24.1	325	440	3200	4800	B7240C.T.P4S.UL	241.5	318	3	3
	200	360	58	4	4	94	24.1	310	415	3000	4500	B7240E.T.P4S.UL	241.5	318	3	3

220	220	300	38	2.1	1.1	54	6.57	216	285	3600	5300	B71944C.T.P4S.UL	234.5	285	1	1
	220	300	38	2.1	1.1	80	6.55	204	270	3200	4800	B71944E.T.P4S.UL	234.5	285	1	1

	220	340	56	3	3	66	15.7	325	440	3200	4800	B7044C.T.P4S.UL	214.5	318	2.5	1
	220	340	56	3	3	93	15.6	310	415	3000	4500	B7044E.T.P4S.UL	214.5	318	2.5	1

	220	400	65	4	4	74	33	400	560	2800	4300	B7244C.T.P4S.UL	263.5	356	3	3
	220	400	65	4	4	100	32.9	380	540	2600	4000	B7244E.T.P4S.UL	263.5	356	3	3

240	240	320	380	2.1	1.1	57	7.08	224	310	3200	4800	B71948C.T.P4S.UL	254.5	305	1	1
	240	320	38	2.1	1.1	84	7.06	212	285	3000	4500	B71948E.T.P4S.UL	254.5	305	1	1

	240	360	56	3	3	68	16.7	335	465	3000	4500	B7048C.T.P4S.UL	261.5	338	2.5	1
	240	360	56	3	3	98	16.7	315	440	2800	4300	B7048E.T.P4S.UL	261.5	338	2.5	1
B7..C adjusted, in pairs or sets,contact angle α=15°,restricted tolerances
B7..E adjusted, in pairs or sets,contact angleα=25°,restricted tolerances
B7..C..2RSD adjustes,in pairs or sets,contact angle α=15°
lip seals on both sides,non-contact,restricted tolerances
B7..E..2RSD adjusted,in pairs or sets,contact angle α=25°
lip seals on both sides,non-contact,restricted tolerances

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Precision Spindle Bearings: steel balls(B719C/B70C/B72C/B719E/B70E/B72E)