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.K32020AR0	320	360	20	20	33.9	91.4	264	——
KDN.K32020CP0	320	360	20	20	31.5	75.6	——	——
KDN.K32020XP0	320	360	20	20	41.7	75.6	189	5.323
KDN.K34008AR0	340	356	8	8	10.5	39.5	114	——
KDN.K34008CP0	340	356	8	8.001	9.96	33.9	——	——
KDN.K34008XP0	340	356	8	8.001	13.2	33.9	84.8	1.728
KDN.K34013AR0	340	366	13	13.005	19.4	60.9	176	——
KDN.K34013CP0	340	366	13	13	18.5	52.6	——	——
KDN.K34013XP0	340	366	13	13	24.6	52.6	132	3.257
KDN.K34020AR0	340	380	20	19.99	34.9	96.3	278	——
KDN.K34020CP0	340	380	20	20	32.5	79.9	——	——
KDN.K34020XP0	340	380	20	20	43	79.9	200	5.812
KDN.NB140XP0	355.595	371.483	7.938	7.938	9.94	25.8	64.6	1.355
KDN.NC140XP0	355.595	374.658	9.525	9.525	12.7	30.7	76.9	1.744
KDN.ND140AR0	355.595	381.008	12.7	12.7	15.9	50.9	147	——
KDN.NG140XP0	355.595	406.408	25.4	25.4	64.1	110	274	9.158
KDN.JG140CP0	355.6	406.4	25.4	25.4	48.4	110	——	——
KDN.JG140XP0	355.6	406.4	25.4	25.4	64.1	110	274	9.158
KDN.KB140AR0	355.6	371.475	7.938	7.938	7.86	30.1	86.7	——
KDN.KB140CP0	355.6	371.475	7.938	7.938	7.47	25.8	——	——
KDN.KB140XP0	355.6	371.475	7.938	7.938	9.94	25.8	64.6	1.355
KDN.KC140AR0	355.6	374.65	9.525	9.525	10.4	37.8	109	——
KDN.KC140CP0	355.6	374.65	9.525	9.525	9.58	30.7	——	——
KDN.KC140XP0	355.6	374.65	9.525	9.525	12.7	30.7	76.9	1.744
KDN.KD140AR0	355.6	381	12.7	12.7	15.9	50.9	147	——

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