Thin-walled bearing-FGFA bearings

Thin-walled bearing

Thin-walled bearings are compact transmission components featuring an exceptionally slim cross-section. Their core advantages lie in lightweight construction and minimal space requirements, enabling stable transmission within confined installation areas. With their compact structure and flexible rotation, they are well-suited for high-speed applications and are widely utilised in robotics, medical equipment, and aerospace machinery.

Designation	Principal dimensions					Basic load ratings		Limiting speed
						dynamic	static
	d [mm]	D / D₁ [mm]	B₁ [mm]	B [mm]	C / C₁ [mm]	C [kN]	C₀ [kN]	[r/min]
KDN.K17008XP0	170	186	8	8.001	8.92	17.3	43.3	0.596
KDN.K17013AR0	170	196	13	13	13.2	31.3	90.3	——
KDN.K17013CP0	170	196	13	13	12.7	27.3	——	——
KDN.K17013XP0	170	196	13	13	16.8	27.3	68.1	1.152
KDN.K17020AR0	170	210	20	19.99	24.3	50.5	146	——
KDN.K17020CP0	170	210	20	19.99	22.5	42.8	——	——
KDN.K17020XP0	170	210	20	19.99	29.6	42.8	107	2.113
KDN.NB070XP0	177.795	193.683	7.938	7.938	6.66	13.2	33	0.464
KDN.NC070AR0	177.795	196.858	9.525	9.525	7.01	19.2	55.5	——
KDN.NC070XP0	177.795	196.858	9.525	9.525	8.59	15.8	39.5	0.603
KDN.ND070AR0	177.795	203.208	12.7	12.7	10.9	26.3	76.1	——
KDN.NG070XP0	177.795	228.608	25.4	25.4	45.4	58.4	146	3.461
KDN.JA070CP0	177.8	190.5	6.35	6.35	3.5	9.79	——	——
KDN.JA070XP0	177.8	190.5	6.35	6.35	4.65	9.79	24.5	0.321
KDN.JG070CP0	177.8	228.6	25.4	25.4	34.5	58.4	——	——
KDN.JG070XP0	177.8	228.6	25.4	25.4	45.4	58.4	146	3.461
KDN.JU070CP0	177.8	196.85	9.525	12.7	6.48	15.8	——	——
KDN.JU070XP0	177.8	196.85	9.525	12.7	8.59	15.8	39.5	0.603
KDN.KA070AR0	177.8	190.5	6.35	6.35	3.66	11.3	32.6	——
KDN.KA070CP0	177.8	190.5	6.35	6.35	3.5	9.79	——	——
KDN.KA070XP0	177.8	190.5	6.35	6.35	4.65	9.79	24.5	0.321
KDN.KB070AR0	177.8	193.675	7.938	7.938	5.27	15.3	44.3	——
KDN.KB070CP0	177.8	193.675	7.938	7.938	5.02	13.2	——	——
KDN.KB070XP0	177.8	193.675	7.938	7.938	6.66	13.2	33	0.464
KDN.KC070AR0	177.8	196.85	9.525	9.525	7.01	19.2	55.5	——

Wafangdian Fafuge Bearing Co., Ltd., rooted in Wafangdian Bearing Industry Base, is an emerging professional bearing manufacturer. Drawing on the base’s profound industrial heritage, we have upheld craftsmanship since inception, integrated precision manufacturing into R&D and production, and focused on the R&D and refined production of spherical roller bearings.

Thin-walled bearing