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.KA080AR0	203.2	215.9	6.35	6.35	3.96	12.9	37.1	——
KDN.KA080CP0	203.2	215.9	6.35	6.35	3.79	11.1	——	——
KDN.KA080XP0	203.2	215.9	6.35	6.35	5.03	11.1	27.8	0.395
KDN.KB080AR0	203.2	219.075	7.938	7.938	5.71	17.5	50.6	——
KDN.KB080CP0	203.2	219.075	7.938	7.938	5.42	15	——	——
KDN.KB080XP0	203.2	219.075	7.938	7.938	7.2	15	37.5	0.57
KDN.KC080AR0	203.2	222.25	9.525	9.525	7.6	22	63.5	——
KDN.KC080CP0	203.2	222.25	9.525	9.525	6.98	17.9	——	——
KDN.KC080XP0	203.2	222.25	9.525	9.525	9.26	17.9	44.8	0.739
KDN.KD080AR0	203.2	228.6	12.7	12.7	11.7	29.8	86.2	——
KDN.KD080CP0	203.2	228.6	12.7	12.7	11.2	25.8	——	——
KDN.KF080AR0	203.2	241.3	19.05	19.05	23.3	52.2	151	——
KDN.KF080CP0	203.2	241.3	19.05	19.05	22	43.9	——	——
KDN.KF080XP0	203.2	241.3	19.05	19.05	29.1	43.9	110	2.424
KDN.KG080AR0	203.2	254	25.4	25.4	38.1	75.9	219	——
KDN.KG080CP0	203.2	254	25.4	25.4	36.8	65.7	——	——
KDN.KG080XP0	203.2	254	25.4	25.4	48.4	65.7	164	4.151
KDN.SC080XP0	203.2	222.25	9.525	9.525	9.26	17.9	44.8	0.739
KDN.JU085CP0	215.9	234.95	9.525	12.7	7.22	19	——	——
KDN.JU085XP0	215.9	234.95	9.525	12.7	9.59	19	47.5	0.811
KDN.NA090XP0	228.595	241.308	6.35	6.35	5.39	12.5	31.2	0.475
KDN.NB090XP0	228.595	244.483	7.938	7.938	7.7	16.8	42	0.684
KDN.NC090AR0	228.595	247.658	9.525	9.525	8.1	24.6	70.9	——
KDN.NC090XP0	228.595	247.658	9.525	9.525	9.9	20.1	50.1	0.885
KDN.ND090XP0	228.595	254.008	12.7	12.7	15.8	28.9	72.3	1.434

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