thrust ball bearings

Thrust ball bearing
Composition: Thrust ball bearing are make of shaft washer, house washer and ball&cage component.
The washer which matching with the shaft called shaft washer, and the washer matching with shell called house washer.
Type: According to stress, thrust ball bearing can be divided into one-way and two-way thrust ball bearing
One-way thrust ball bearing, can endure one-way axial load.
Two-way thrust ball bearing, can endure two-way axial load. The shaft washer matching to shaft, and mounting face of house washer appear spherical, the bearing can be adjustment to reduce the installation error.
Thrust ball bearing can not endure radial load,and limited speed is low.
Purpose: Only use for the machine which bear one side axial load and low speed. Such as crane hook, vertical pump, vertical centrifuge, jack, low-speed reducer. The shaft washer, house washer and roller element are separate, can be mounting separately.

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Model	Old Model
51152	8152
51252	8252
51156	8156
51256	8256
51160	8160
51260	8260
-	8760
51164	8164
51264	8264
51168	8168
51268	8268
51368	8368
-	8770
51172	8172
51272	8272
51180	8180
51192	8192
51292	8292
-	70081/500YE
511/600	81/600
-	31688/630
511/670	81/670
53330+U330	18330
53330	28330
53430+U430	18430
53244+U244	18244
-	18960
-	18786

Boundary dimensions (mm)												Basic load ratings (KN)		Limiting speed (r/min)		Weight (KG)
d	d1min	D	D1max	H	H1	D2	D3	C	R	S	Rsmin	dyc_Cr	stc_Cor	Old_spec	Designations	Weight (KG)
260	317	320	263	45	-	-	-	-	-	-	1.5	222	897	800	1100	9.3
260	355	360	264	79	-	-	-	-	-	-	2.1	471	1657	560	750	25.1
280	347	350	283	53	-	-	-	-	-	-	1.5	337	1274	640	900	11.9
280	375	380	284	80	-	-	-	-	-	-	2.1	493	1821	560	750	25.3
300	376	380	304	62	-	-	-	-	-	-	2	320	1634	630	850	17.4
300	415	420	304	95	-	-	-	-	-	-	3	590	2245	480	630	41
300	435	435	300.3	104	-	-	-	-	-	-	3.7	570	2760	450	600	50.7
320	396	400	324	63	-	-	-	-	-	-	2	427	1756	600	800	22
320	435	440	325	95	-	-	-	-	-	-	3	580	2266	480	630	44.3
340	416	420	344	64	-	-	-	-	-	-	2	323	1768	600	800	19.9
340	455	460	345	96	-	-	-	-	-	-	3	465	2495	450	600	45
340	535	540	345	160	-	-	-	-	-	-	5	865	4440	400	530	137
350	476	476	350.4	85	-	-	-	-	-	-	3.7	486	2717	400	530	43.3
360	436	440	364	65	-	-	-	-	-	-	2	335	1890	560	530	24
360	495	500	365	110	-	-	-	-	-	-	4	804	3329	400	750	62.1
400	476	480	404	65	-	-	-	-	-	-	2	343	2022	400	530	23.5
460	555	560	464	80	-	-	-	-	-	-	2.1	567	2092	450	600	42.3
460	615	620	465	130	-	-	-	-	-	-	5	688	4500	430	560	113
500	580	580	500	40	-	-	-	-	-	-	2.1	134	639	400	530	19
600	705	710	604	85	-	-	-	-	-	-	3	560	4450	380	500	64.9
630	760	780	650	112	-	-	-	-	-	-	4	700	5515	320	430	118
670	795	800	674	105	-	-	-	-	-	-	4	859	5780	300	400	102.8
150	245	350	154	83.7	-	200	260	26	200	89.5	2.1	330	1021			19.5
150	245	350	154	83.7					200	89.5	2.1	330	1021			15.1
150	295	395	154	125.9	140	225	310	41	225	69	4	520	1480			44.1
220	297	297	224	65.6	75	260	310	25	225	118	2	285	1150			15.6
300	375	375	300.3	70	75	340	385	17	320	202	5	295	1485			17.2
430	580	580	430.5	131.7	150	500	610	45	500	301.3	3.7	710	4350			129

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