Standard self-aligning plummer block shaft diameter 20-140mm

Pillow block for self-aligning bearing

Standard self-aligning plummer block shaft diameter 20-140mm

Standard vertical self-aligning bearings with housings, available in shaft diameters ranging from 20 to 140 mm, feature a rational structural design and are simple and convenient to install. They offer excellent self-aligning performance, effectively compensating for misalignment during installation and coaxiality errors in the shaft system; They operate smoothly, distribute loads evenly and offer good wear resistance. Suitable for standard, dust-free operating conditions at ambient temperatures, they are widely used in support applications for conventional equipment such as light industrial machinery, conveying equipment, general-purpose transmission systems and agricultural machinery. With a comprehensive range of models and high versatility, they meet the installation and matching requirements for standard small and medium-sized shaft diameters.

Shaft diameter(mm)	Model	Dimensions（mm)													Weight(kg)	Applicable Parts							Oil seal
d₁	Model	D H8	H h13	J	N	N₁	A	L	A₁	H₁	H₂	g H13	t (Specifications)	S (Specifications)	(reference)	Self-aligning ball bearings Model	Self-aligning ball bearings Rated dynamic load C_r(N)	Self-aligning roller bearings Model	Self-aligning roller bearings Rated dynamic load C_r(N)	Adapter Sleeve Model	Positioning ring Specifications(Outer dia. × Width)	Number	Oil seal
140	SN 632	340	200	580	42	50	255	680	190	70	405	124	M30	M36	115	-	-	22332CAK	1360000	H2332	SR340×10	1	GS32
140	SN 532	290	170	470	33	42	235	550	160	60	345	114	M24	M30	50	-	-	23232CK	1100000	H2332	SR290×10	1	-
140	SN 532	290	170	470	33	42	235	550	160	60	345	114	M24	M30	50	-	-	22232CDK	910000	H3132	SR290×17	2	GS32
140	SN 3132	270	160	450	33	42	215	530	160	60	325	96	M24	M30	48	-	-	23132CK	855000	H3132	SR270×10	1	GS32
140	SN 3032	240	150	390	28	36	190	450	130	50	300	70	M24	M24	32	-	-	23032CDK	540000	H3032	SR240×10	1	GS32
135	SN 630	320	190	560	35	45	245	650	180	65	385	118	M30	M30	98	-	-	22330CAK	1220000	H2330	SR320×10	1	GS30
135	SN 530	270	160	450	33	42	220	530	160	60	325	106	M24	M30	46	-	-	23230CK	975000	H2330	SR270×10	1	-
135	SN 530	270	160	450	33	42	220	530	160	60	325	106	M24	M30	46	-	-	22230CDK	765000	H3130	SR270×16.5	2	GS30
135	SN 3130	250	150	420	33	42	200	500	150	50	305	90	M24	M30	38	-	-	23130CK	725000	H3130	SR250×10	1	GS30
135	SN 3030	225	150	380	28	36	175	445	130	50	290	66	M24	M24	29	-	-	23030CDK	470000	H3030	SR225×10	1	GS30
125	SN 628	300	180	520	35	45	235	610	170	65	365	112	M30	M30	72	-	-	22328CK	1160000	H2328	SR300×10	1	GS28
125	SN 528	250	150	420	33	42	205	500	150	50	305	98	M24	M30	38	-	-	23228CK	835000	H2328	SR250×10	1	-
125	SN 528	250	150	420	33	42	205	500	150	50	305	98	M24	M30	38	-	-	22228CDK	645000	H3128	SR250×15	2	GS28
125	SN 3128	225	150	380	28	36	180	445	130	50	290	78	M24	M24	32	-	-	23128CK	580000	H3128	SR225×10	1	GS28
125	SN 3028	210	140	350	26	32	170	410	120	45	270	63	M20	M24	25	-	-	23028CDK	420000	H3028	SR21O×10	1	GS28
115	SN 626	280	170	470	33	42	210	550	160	60	340	103	M24	M30	56	-	-	22326CAK	995000	H2326	SR280×10	1	GS26
115	SN 526	230	150	380	28	36	190	445	130	50	290	90	M24	M24	30	-	-	23226CK	700000	H2326	SR230×10	1	-
115	SN 526	230	150	380	28	36	190	445	130	50	290	90	M24	M24	30	-	-	22226EAKE4	655000	H3126	SR230×13	2	GS26
115	SN 3126	210	140	350	26	32	170	410	120	45	270	74	M20	M24	26	-	-	23126CK	505000	H3126	SR210×10	1	GS26
115	SN 3026	200	125	350	26	32	160	410	120	45	240	62	M20	M24	19	-	-	23026CDK	400000	H3026	SR200×10	1	GS26

Standard self-aligning plummer block shaft diameter 20-140mm

Pillow block for self-aligning bearing

Standard self-aligning plummer block shaft diameter 20-140mm

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