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.K11020AR0	110	150	20	20	19.7	34.6	99.8	——
KDN.K11020CP0	110	150	20	20	18.4	28.5	——	——
KDN.K11020XP0	110	150	20	19.99	24.2	28.5	71.3	1.179
KDN.NA045AR0	114.295	127.008	6.35	6.35	2.83	7.38	21.4	——
KDN.NA045XP0	114.295	127.008	6.35	6.35	3.6	6.41	16	0.163
KDN.NB045XP0	114.295	130.183	7.938	7.938	5.18	8.67	21.7	0.238
KDN.NC045XP0	114.295	133.358	9.525	9.525	6.72	10.4	26.1	0.312
KDN.ND045AR0	114.295	139.708	12.7	12.7	8.59	17.6	50.7	——
KDN.ND045XP0	114.295	139.708	12.7	12.7	10.9	15.2	38	0.52
KDN.JA045CP0	114.3	127	6.35	6.35	2.71	6.41	——	——
KDN.JA045XP0	114.3	127	6.35	6.35	3.6	6.41	16	0.163
KDN.JB045CP0	114.3	130.175	7.938	7.938	3.91	8.67	——	——
KDN.JB045XP0	114.3	130.175	7.938	7.938	5.18	8.67	21.7	0.238
KDN.JU045CP0	114.3	133.35	9.525	9.525	5.08	10.4	——	——
KDN.JU045XP0	114.3	133.35	9.525	12.7	6.72	10.4	26.1	0.312
KDN.KA045AR0	114.3	127	6.35	6.35	2.83	7.38	21.4	——
KDN.KA045CP0	114.3	127	6.35	6.35	2.71	6.41	——	——
KDN.KA045XP0	114.3	127	6.35	6.35	3.6	6.41	16	0.163
KDN.KB045AR0	114.3	130.175	7.938	7.938	4.08	10	28.9	——
KDN.KB045CP0	114.3	130.175	7.938	7.938	3.91	8.67	——	——
KDN.KB045XP0	114.3	130.175	7.938	7.938	5.18	8.67	21.7	0.238
KDN.KC045AR0	114.3	133.35	9.525	9.525	5.49	12.7	36.8	——
KDN.KC045CP0	114.3	133.35	9.525	9.525	5.08	10.4	——	——
KDN.KC045XP0	114.3	133.35	9.525	9.525	6.72	10.4	26.1	0.312
KDN.KD045AR0	114.3	139.7	12.7	12.7	8.59	17.6	50.7	——

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