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.KB055CP0	139.7	155.575	7.938	7.938	4.38	10.5	——	——
KDN.KB055XP0	139.7	155.575	7.938	7.938	5.8	10.5	26.2	0.321
KDN.KC055AR0	139.7	158.75	9.525	9.525	6.11	15.3	44.1	——
KDN.KC055CP0	139.7	158.75	9.525	9.525	5.67	12.6	——	——
KDN.KC055XP0	139.7	158.75	9.525	9.525	7.5	12.6	31.4	0.42
KDN.KD055AR0	139.7	165.1	12.7	12.7	9.54	21.1	60.9	——
KDN.KD055CP0	139.7	165.1	12.7	12.7	9.18	18.2	——	——
KDN.KF055AR0	139.7	177.8	19.05	19.05	19.2	37	107	——
KDN.KF055CP0	139.7	177.8	19.05	19.05	18.3	31.4	——	——
KDN.KF055XP0	139.7	177.8	19.05	19.05	24.1	31.4	78.4	1.434
KDN.KG055AR0	139.7	190.5	25.4	25.4	32	54.8	158	——
KDN.KG055CP0	139.7	190.5	25.4	25.4	30.5	46.3	——	——
KDN.KG055XP0	139.7	190.5	25.4	25.4	39.9	46.3	116	2.474
KDN.K14008AR0	140	156	8	8.001	6.31	16.7	48.3	——
KDN.K14008CP0	140	156	8	8.001	6.01	14.4	——	——
KDN.K14008XP0	140	156	8	8.001	7.96	14.4	35.9	0.442
KDN.K14013AR0	140	166	13	13.005	11.9	26.4	76.1	——
KDN.K14013CP0	140	166	13	13	11.5	22.8	——	——
KDN.K14013XP0	140	166	13	13.005	15.1	22.8	57	0.869
KDN.K14020AR0	140	180	20	20	21.8	42	121	——
KDN.K14020CP0	140	180	20	20	20.8	35.7	——	——
KDN.K14020XP0	140	180	20	20	27.4	35.7	89.1	1.643
KDN.K15008AR0	150	166	8	8.001	6.54	17.8	51.4	——
KDN.K15008CP0	150	166	8	8.001	6.26	15.3	——	——
KDN.K15008XP0	150	166	8	8.001	8.3	15.3	38.4	0.492

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