Plummer block housings SN522 Split bearing housing Pillow Blocks/ Agricultural Machinery

• Customization: Available
• Certification: ISO
• Match: Clearance Fit
• Model NO.: SN522
• Material: cast iron
• Standard Parts: Yes
• weight: 23.1kg
• Customized: available
• Transport Package: Industrial Packing/Customized
• Specification: cast iron
• Trademark: TANN/Customized
• Origin: China
• Production Capacity: 10000pieces/Month
• Package Size: 20.00cm * 30.00cm * 40.00cm
• Package Gross Weight: 21.000kg

Product Description

 

Product Description

The SN522 bearing housing is a split-type  housing made of high-strength cast iron, featuring an upper and lower housing design for easy installation, inspection, and maintenance. Its inner bore and outer ring adopt a clearance fit, allowing automatic alignment to compensate for minor shaft misalignment, ensuring smooth and reliable operation under varying load conditions. With a compact and robust structure, the SN522 is easy to assemble and disassemble, reducing downtime during maintenance. It is equipped with high-performance sealing solutions  to effectively prevent dust, moisture, and contaminants from entering the bearing chamber, significantly extending bearing service life. The square flange design of the SN522 ensures stable mounting, making it particularly suitable for applications with moderate radial loads and limited axial loads. Its high-quality cast iron construction and precision machining guarantee durability and efficiency in various industrial environments, including: Conveyors Electric motors Fans & blowers Pumps & compressors Food processing & packaging machinery Thanks to its versatility, reliability, and cost-effectiveness, the SN522 bearing housing is a widely used component in industrial machinery, ensuring long-term performance with minimal maintenance.

 TANN III Bearing Units SN500 Series Parameters

 

HOUSING    No.	SHAFT DIAMETER	PLUMMER BLOCK HOUSING	PLUMMER BLOCK HOUSING DIMENSIONS ( mm )												PLUMMER BLOCK HOUSING DIMENSIONS ( mm )									APPROPRIATE APARTMENT
			D(H8)	B	b	G	F(H13)	A(h13)	L	H	E	d1(H12)		d2(H13)	f1	f2	u	v		s       t		WEIGHT        Kg		BEARING NUMBER				ADAPTER SLEEVE	LOCATING RING		FELT SEAL		END COVER
	d  ( mm )																												NUMBER	QTY
SN 506	25	SN 506	62	185	52	22	30.0	50	77	90	150	26.5		38	4	5.4	15	20		M 12	M 8	2.3		1206 2206	K K	22206	K	H 206 H 306	SR 62X7 SR 62X10	21	FS 6X6X105		506 NA
SN 507	30	SN 507	72	185	52	22	33.0	50	82	95	150	31.5		43	4	5.4	15	20		M 12	M 10	2.5		1207 2207	K K	22207	K	H 207 H 307	SR 72X8 SR 72X10	21	FS 6X6X120		507 NA
SN 508	35	SN 508	80	205	60	25	33.0	60	85	112	170	36.5		48	4	5.4	15	20		M 12	M 10	3.4		1208 2208	K K	22208	K	H 208 H 308	SR 80X7.5 SR 80X10	21	FS 6X6X135		508 NA
SN 509	40	SN 509	85	205	60	25	31.0	60	85	112	170	41.5		53	4	5.4	15	20		M 12	M 10	3.4		1209 2209	K K	22209	K	H 209 H 309	SR 85X6 SR 85X8	21	FS 6X6X150		509 NA
SN 510	45	SN 510	90	205	60	25	33.0	60	90	115	170	46.5		58	4	5.4	15	20		M 12	M 10	3.6		1210 2210	K K	22210	K	H 210 H 310	SR90X6.5 SR 90X10	21	FS 6X6X165		510 NA
SN 511	50	SN 511	100	255	70	28	33.0	70	95	130	210	51.5		67	5	6.9	18	23		M 16	M 12	4.8		1211 2211	K K	22211	K	H 211 H 311	SR 100X6 SR 100X8	21	FS 6X9X190		511 NA-510 UA
SN 512	55	SN 512	110	255	70	30	38.0	70	105	135	210	56.5		72	5	6.9	18	23		M 16	M 12	5.4		1212 2212	K K	22212	K	H 212 H 312	SR 110X8 SR110X10	21	FS 6X9X205		512 NA-511 UA
SN 513	60	SN 513	120	275	80	30	43.0	80	110	150	230	62.0		77	5	6.8	18	23		M 16	M 12	6.3		1213 2213	K K	22213	K	H 213 H 313	SR120X10 SR120X12	21	FS 6X9X220		513 NA-512 UA
SN 515	65	SN 515	130	280	80	30	41.0	80	115	155	230	67.0		82	5	6.8	18	23		M 16	M 12	7.4		1215 2215	K K	22215	K	H 215 H 315	SR 130X8 SR130X10	21	FS 6X9X235		515 NA-513 UA
SN 516	70	SN 516	140	315	90	32	43.0	95	120	175	260	72.0		89	6	8.1	22	27		M 20	M 16	9.6		1216 2216	K K	22216	K	H 216 H 316	SR140X8.5 SR 140X10	21	FS 8X10X255		516 NA
SN 517	75	SN 517	150	320	90	32	46.0	95	125	185	260	77.0		94	6	8.1	22	27		M 20	M 16	9.8		1217 2217	K K	22217	K	H 217 H 317	SR 150X9 SR 150X10	21	FS 8X10X270		517 NA-515 UA
SN 518	80	SN 518	160	345	100	35	62.4	100	145	195	290	82.0		99	6	8.1	22	27		M 20	M 16	14.2		1218 2218	K K	22218 23218	K K	H 218 H 318 H 2318	SR160X16.2 SR160X11.2 SR 160X10	2 2 1	FS 8X10X285		518 NA-516 UA
SN 519	85	SN 519	170	345	100	35	53.0	112	140	210	290	87.0		104	6	8.1	22	27		M 20	M 16	15.2		1219	K	22219	K	H 219 H 319	SR170X10.5 SR 170X10	21	FS 8X10X300		519 NA-517 UA
SN 520	90	SN 520	180	380	110	40	70.3	112	160	215	320	92.0		111	7	9.3	26	32		M 24	M 20	19.0		2220	K	22220 23220	K K	H 320 H 2320	SR180X12.1 SR 180X10	21	FS 9X10X320		520 NA-518 UA
SN 522	100	SN 522	200	410	120	45	80.0	125	175	239	350	102.0		125	8	10.8	26	32		M 24	M 20	23.1		2222	K	22222 23222	K K	H 322 H 2322	SR200X13.5 SR 200X10	21	FS 10X13X360		522 NA
SN 524	110	SN 524	215	410	120	45	86.0	140	185	270	350	113.0		135	8	10.7	26	32		M 24	M 20	26.0				22224 23224	K K	H 3124 H 2324	SR 215X14 SR 215X10	21	FS 10X13X390		524 NA
SN 526	115	SN 526	230	445	130	50	90.0	150	190	290	380	118.0		140	8	10.7	28	36		M 24	M 24	32.7				22226 23226	K K	H 3126 H 2326	SR 230X13 SR 230X10	21	FS 10X13X410		526 NA-519 UA
SN 528	125	SN 528	250	500	150	50	98.0	150	205	305	420	128.0		154	9	12.2	33	42		M 30	M 24	43.5				22228 23228	K K	H 3128 H 2328	SR 250X15 SR 250X10	21	FS 12X14X445		528 NA-522 UA
SN 530	135	SN 530	270	530	160	60	106.0	160	220	325	450	138.0		164	9	12.2	33	42		M 30	M 24	48.7				22230 23230	K K	H 3130 H 2330	SR 270X16.5 SR 270X10	21	FS 12X14X475		530 NA-524 UA
SN 532	140	SN 532	290	550	160	60	114.0	170	235	340	470	143.0		173	10	13.7	33	42		M 30	M 24	60.7				22232 23232	K K	H 3132 H 2332	SR 290X17 SR 290X10	21	FS 12X17X500		532 NA-526 UA
Remark: All SN housings available with Felt-seals (FS).

TANN III Bearing Units Descriptions

The TANN mounted bearing unit is a bearing that combines the spherical outside surface ball bearing, seal, and a housing of high-grade cast iron or pressed steel. It features a variety of structure patterns, and is suitable for application under tough conditions.
 

Features

• Rational self-alignment
• Larger load carrying capacity, relubricate, the longer service life of the units
• Efficient, sealing ability of the units with covers is perfect
• Solid housing, provide max rigidity against deformation for any condition
• Easy and positive locking to the shaft
• Special heat treatment on the bearing inner ring prevents causing cracking
• Easy installation
• Easy positioning for mounting
• Complete interchangeability between bearing and housing 
• Unique device to prevent bearing outer ring rotation

Application Field

• Agriculture
• Engineering
• Textile
• Dyeing and fining
• Mining
• Chemical machinery
• Plastic
• Other industries

More choices

 

Who we are

Granville is a diversified company founded in London, UK in 2008. In order to adapt to the international market situation and enterprise development needs, since 2012, the company has gradually oriented to foreign markets through investment, resource integration, the Granville's businesses are present across five continents.

We develop and manufacture precision products mainly close to our life motion - in machines, vehicles as well as in energy and medical applications. For over 16 years, Granville has been specializing in the motion industry and supplying products of exceptional quality. With a deep commitment to the automotive aftermarket, precision crafted machining and manufacturing solutions, exploration of the frontiers of Industry 4.0 and innovation in renewable energies, Granville is a reliable partner in making transmissions and manufacturing more efficient, intelligent and sustainable with its innovative technologies, customized products and comprehensive services.

Manufacture&Quality Control

 

Our Advantages

Packaging & Shipping

Plastic tube->Plastic bag->Carton->Closed pallet(Special designed available)

FAQ

1.Can you accept OEM and customization?
   Yes. We can customize it according to the samples and drawings you provide.

2.Can you provide some samples free of charge?
   Yes. We can provide samples free of charge but not include the freight.

3.What's the delivery time?
   The delivery time of sample order is 3 working days and the bulk order is 5-10 working days.

4. Why your price is not the lowest?
   Price reflects quality. We prioritize high-quality materials and manufacturing processes to ensure durability and performance, which ultimately benefits the customer more than a slightly lower price.

5.What kind of transport do you have ?
   According to the weight,we will choose the most appropriate mode of transport for you. Our freight forwarding is efficient and cheap.

6.Can I visit your factory?
   Yes, we welcome factory visits or virtual tours to showcase our production capabilities and quality control processes.

7.What payment methods do you accept?
   We accept various payment methods, including T/T, L/C, and PayPal, to ensure secure and convenient transactions.

8.Do you provide technical support?
   Yes, our technical team is available to assist with product selection, installation guidance, and troubleshooting.