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.KD045CP0	114.3	139.7	12.7	12.7	8.28	15.2	——	——
KDN.KF045AR0	114.3	152.4	19.05	19.05	17.6	31.5	91	——
KDN.KF045CP0	114.3	152.4	19.05	19.05	16.7	26.4	——	——
KDN.KF045XP0	114.3	152.4	19.05	19.05	21.9	26.4	65.9	1.095
KDN.KG045AR0	114.3	165.1	25.4	25.4	29.2	46.4	134	——
KDN.KG045CP0	114.3	165.1	25.4	25.4	27.7	39	——	——
KDN.KG045XP0	114.3	165.1	25.4	25.4	36.5	39	97.4	1.913
KDN.SC045CP0	114.3	133.35	9.525	9.525	5.08	10.4	——	——
KDN.SC045XP0	114.3	133.35	9.525	9.525	6.72	10.4	26.1	0.312
KDN.K12008AR0	120	136	8	8	5.76	14.4	41.5	——
KDN.K12008CP0	120	136	8	8	5.5	12.4	——	——
KDN.K12008XP0	120	136	8	8.001	7.29	12.4	31	0.35
KDN.K12013AR0	120	146	13	13	10.9	22.5	65	——
KDN.K12013CP0	120	146	13	13	10.5	19.7	——	——
KDN.K12013XP0	120	146	13	13.005	13.9	19.7	49.1	0.693
KDN.K12020AR0	120	160	20	19.99	20.4	37.1	107	——
KDN.K12020CP0	120	160	20	20	19.4	31.4	——	——
KDN.K12020XP0	120	160	20	20	25.5	31.4	78.4	1.341
KDN.NA047CP0	120.645	133.358	6.35	6.35	2.8	6.76	——	——
KDN.NA047XP0	120.645	133.358	6.35	6.35	3.71	6.76	16.9	0.177
KDN.ND047CP0	120.645	146.058	12.7	12.7	8.42	15.7	——	——
KDN.JA047CP0	120.65	133.35	6.35	6.35	2.8	6.76	——	——
KDN.JA047XP0	120.65	133.35	6.35	6.35	3.71	6.76	16.9	0.177
KDN.JB047CP0	120.65	136.525	7.938	7.938	4.01	9.03	——	——
KDN.JB047XP0	120.65	136.525	7.938	7.938	5.31	9.03	22.6	0.256

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