Product photo — see the table below for main specifications; non-standard designs welcome

Thrust Ball Bearings

Composed of a shaft washer, housing washer and ball-and-cage assembly, thrust ball bearings take one-direction axial loads only. Separable parts mount independently — crane hooks, vertical pumps, lathe tailstocks.

Category	Thrust Bearings
Precision class	P0 / P6 / P5 (P4 for precision types)
Clearance group	C0 / C2 / C3 / C4 (by application)
Material	GCr15 high-carbon chromium steel / carburising steel (optional)
Heat treatment	Quenched & tempered, 58–64 HRC, dimensional stabilised
Standards	GB/T 307 / ISO 492 / JB-T (per product)

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Series note: Thrust bearings carry axial loads. Spherical roller thrust bearings combine very high axial capacity with self-alignment for water turbines and vertical motors; thrust ball bearings are comp…

Main Specifications

Sample of common models (15 models in total — contact us for the full catalogue)

基本尺寸（mm）				基本额定载荷（KN）		Max.转速（r/min）		其他尺寸（mm）		安装相关尺寸（mm）
d	D	H	r min	Cr	Cor	Grease	Oil	d1	D1	da(min)	Da(max)	ra(max)
25	42	11	0.6	18.2	28	4800	6300	42	26	35	32	0.6
25	52	18	1	35	42	3400	4500	52	27	41	36	1
30	52	16	0.6	27.3	40	3600	4800	52	32	43	39	0.6
30	60	21	1	42.5	56	2800	3800	60	32	48	42	1
30	70	28	1	69	74	2000	3000	70	32	54	46	1
35	52	12	0.6	20.8	36	4300	5600	52	37	45	42	0.6
35	52	12	0.6	20.8	36	4300	5600	52	37	45	42	0.6
35	62	18	1	37.3	55.5	3000	4000	62	37	51	46	1
35	68	24	1	55.5	73.8	2400	3400	68	37	55	48	1
35	68	24	1	55.5	73.8	2400	3400	68	37	55	48	1

Thrust Ball Bearings

Thrust Ball Bearings

Main Specifications

Related Products

Spherical Roller Thrust Bearings