الكرات محاذاة النفس

إرسال

Paul Brda, Application Engineer, NSK Americas explains, “Whereas a ball bearing only has one raceway groove on both the inner and outer ring and is the most common type of rolling bearing.”

A self-aligning bearing is recommended when the alignment of the shaft and housing is difficult or when the shaft may bend during operation. Brda notes that similar to deep groove ball bearings, most self-aligning ball are for general use.

Can they interchange with standard ball bearing assemblies?
Depending on the series, most self-aligning bearings can be interchanged with standard ball bearing assemblies. (6200 and 6300 have direct interchanges with the 1200 and 1300 series). “However, if this is not possible, the self-aligning bearing may be wider or can have a tapered bore,” Brda explains.

عرض المزيد

Bearing Number	Bore Dia	Outer DIa	Width	Size
25 mm x 52 mm x 18 mm FAG 2205-K-TVH-C3 الكرات محاذاة النفس	243 mm	530 mm	ISO	530
45 mm x 100 mm x 36 mm NSK 2309 K الكرات محاذاة النفس	5600 r/min	2 mm	27	27 mm
Toyana 1202 الكرات محاذاة النفس	130x280x116	130	1600 r/min	130 mm
30 mm x 70 mm x 30 mm NMB PBR30FN الكرات محاذاة النفس	49,000	43,000 mm	49,000 mm	23,800 mm
75 mm x 160 mm x 37 mm FAG 1315-K-M-C3 الكرات محاذاة النفس	90 mm	NTN	30 mm	1 mm
Toyana 2207-2RS الكرات محاذاة النفس	240,000	110	200	132.5
152,4 mm x 304,8 mm x 57,15 mm SIGMA NMJ 6E الكرات محاذاة النفس	VKBA 1970	713619170	CX	CX203
AST 2202 الكرات محاذاة النفس	43	95 mm	170	ISO
60 mm x 130 mm x 46 mm NSK 2312 K الكرات محاذاة النفس	228 kN	125x60x31	2.9	9 mm
55 mm x 120 mm x 29 mm ISB 1311 TN9 الكرات محاذاة النفس	160.0000	AST	160 0.145 / 0.185	45
90 mm x 160 mm x 30 mm NACHI 1218 الكرات محاذاة النفس	155	90 mm	Ball Bearing	Double Direction
90 mm x 190 mm x 64 mm FAG 2318-M الكرات محاذاة النفس	37 mm	0.04 N·m	2080 N	0.6 mm