Double-direction thrust ball bearings

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Home > Products > Thrust Ball Bearings > Double-direction thrust ball bearings

Double-direction thrust ball bearings

Thrust Ball Bearings

Double-direction thrust ball bearings

Inner Diameter: 865-1420mm

Outer Diameter: 1030-1720mm

Weight: 135-693kg

Type: 52000,38000

Details DrawingSpecifications Comments

Double direction thrust ball bearings consist of three rings, along with two ball and cage assemblies. The two ball and cage assemblies are separated by the shaft washer.

Double direction thrust ball bearings are able to accommodate axial thrust loads in both directions. They are not able to tolerate any amount of radial load.

The balls which are used as rolling elements in this type of bearing enable outstanding performance at the highest speeds.

These bearings have a separable design to facilitate easy mounting, dismounting and bearing inspection. This also means that they are easily interchangeable.

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Boundary dimensions							Basic load ratings		Designations	Mass	Limiting speeds
mm							kN			kg	r/min
d	D	T	C	B	rmin	r1min	Ca	Coa		kg	Grease	oil
140	190	60	30	15	1.5	1	91.5	365	234928	4.2	2000	2800
	210	84	42	21	2.1	0.6	145	525	234428	8.75	1800	2600
150	210	72	36	18	2	1	116	465	234930	6.6	1800	2400
	225	90	45	22.5	2.1	0.6	172	620	234430	10.7	1700	2400
160	220	72	36	18	2	1	118	490	234932	7.0	1700	2400
	240	96	48	24	2.1	0.6	185	680	234432	13	1600	2200
170	230	72	36	18	2	1	120	520	234934	7.35	1600	2200
	260	108	54	27	2.1	0.6	218	810	234434	17.7	1500	2000
180	250	84	42	21	2	1	158	655	234936	10.7	1500	2000
	280	120	60	30	2.1	0.6	281	1020	234436	23.4	1400	1900
190	260	84	42	21	2	1	161	695	234938	11	1400	2000
	290	120	60	30	2.1	0.6	285	1060	234438	24.4	1300	1800
200	280	96	48	24	2	1	204	855	234940	15.7	1300	1800
	310	132	66	33	2.1	0.6	315	1180	234440	31.5	1200	1700
220	300	96	48	24	2	1	210	930	234944	17	1200	1700
	340	144	72	36	3	1	360	1390	234444	41	1100	1500
240	320	96	48	24	2	1	213	980	234948	18.3	1100	1500
	360	144	72	36	3	1	360	1450	234448	44	1000	1400
260	360	120	60	30	2	1	315	1390	234952	30	1000	1400
	400	164	82	41	3	1.5	440	1890	234452	64.5	900	1300
280	380	120	60	30	2	1	320	1470	234956	33.5	900	1300
	420	164	82	41	3	1.5	440	1960	234456	68	850	1200
300	420	144	72	36	3	1	395	1810	234960	53	850	1200
320	440	144	72	36	3	1	405	1920	234964	55.5	800	1100
340	460	144	72	36	3	1.1	415	2020	234968	58.5	750	1000
360	480	144	72	36	3	1.1	420	2130	234972	61.5	710	950
380	520	164	82	41	4	1.5	485	2560	234976	87.5	630	900
400	540	164	82	41	4	1.5	495	2700	234980	91.5	600	850