Cast Iron Plummer Block SNU526 Split Bearing Housing/SNU532 SNU520-617 SNU509

• Aligning: Aligning Bearing
• Separated: Separated
• Feature: Vacuum, Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SNU526
• Rows Number: Single
• Raceway: Spherical Raceway
• Material: Cast Iron
• Bearing Block Model: P
• accessories: Lock Nuts/Screw
• load: large load carrying capacity
• capacity: 50000 per month
• convenience: easy installation
• color: ral color
• life: long service life
• OEM: Accepted
• Transport Package: Industrial Packaged
• Specification: 115*445*290
• Trademark: TANN or customized
• Origin: China
• HS Code: 8483200000
• Package Size: 20.00cm * 30.00cm * 10.00cm
• Package Gross Weight: 20.000kg

Product Description

 

Product Description

Housing No.	Shaft dia	Dimensions(mm)																		Housing	Bearing	Adapter	Locating Ring
	d	H	a	e	b	u	v	c	W	L	d1	d2	n	J	F	g	Da	S		weight	No.	Sleeve
	(mm)	h12									H12	H12				H12	H8	-2	-4	kg			Number	QTY
SNU505	20	40	165	130	46	13	20	19	71	67	31.5	39.5		7.5	5	25	52	M10		1.9	1205K	H205	SR52x5	2
SNU506-605	25	50	185	150	52	13	22	22	87	77	36.5	44.5		7.5	5	32	62	M10		2.2	1206K	H206	SR62x5	2
SNU507-606	30	50	185	150	52	13	20	22	92	82	46.5	54.5		7.5	5	34	72	M10		2.4	1207K	H207	SR72x8.5	2
																					22207K	H307	SR72x5.5	2
SNU508-607	35	60	205	170	60	15	20	25	106	85	51.5	59.5		7.5	5	39	80	M12		3.2	1208K	H208	SR80x10.5	2
																					22208K	H308	SR80x8	2
SNU509	40	60	205	170	60	15	20	25	109	85	56.5	64.5		8.5	5	30	85	M12		3.5	1209K	H209	SR85x5.5	2
																					22209K	H309	SR85x7	1
SNU510-608	45	60	205	170	60	15	20	25	112	90	62	70.5		8.5	5	41	90	M12		3.85	1210K	H210	SR90x10.5	2
																					22210K	H310	SR90x9	2
SNU511-609	50	70	255	210	70	18	23	28	127	95	67	75.5	35	8.5	5	44	100	M16	M12	5.2	1211K	H211	SR100x11.5	2
																					22211K	H311	SR100x9.5	2
SNU512-610	55	70	255	210	70	18	23	30	133	105	72	80.5	35	8.5	5	48	110	M16	M12	6.7	1212K	H212	SR110x13	2
																					22212K	H312	SR110x10	2
SNU513-611	60	80	275	230	80	18	24	30	148	110	77	85.5	35	8.5	5	51	120	M16	M12	7.9	1213K	H213	SR120x14	2
																					22213K	H313	SR120x10	2
SNU515-612	65	80	280	230	80	18	26	30	154	115	87	95.5	40	8.5	5	56	130	M16	M12	7.7	1215K	H215	SR130x15.5	2
																					22215K	H315	SR130x12.5	2
SNU516-613	70	95	315	260	90	22	29	32	175	120	92.5	101	40	10.5	5	58	140	M20	M12	11	1216K	H216	SR140x16	2
																					22216K	H316	SR140x12.5	2
SNU517	75	95	320	260	90	22	30	32	181	125	97.5	106	50	10.5	5	61	150	M20	M12	12.7	1217K	H217	SR150x16.5	2
																					22217K	H317	SR150x12.5	2
SNU518-615	80	100	345	290	100	22	27	35	192	140	102.5	111	50	10.5	5	65	160	M20	M16	14.8	1218K	H218	SR160x17.5	2
																					22218K	H318	SR160x12.5	2
																					23218K	H2318	SR160x12.5	1
SNU519-616	85	112	345	290	100	22	27	35	209	145	131	141	50	11.5	6	68	170	M20	M16	15.5	1219K	H219	SR170x18	2
																					22219K	H319	SR170x12.5	2
SNU520-617	90	112	380	320	110	26	32	40	215	160	137.5	147.5	60	11.5	6	70	180	M24	M16	18.4	1220K	H220	SR180x18	2
																					22220K	H320	SR180x12	2
																					23220K	H2320	SR180x9.7	1
SNU522-619	100	125	410	350	120	26	32	45	239	175	147.5	157.5	70	11.5	6	80	200	M24	M16	24.8	1222K	H222	SR200x21	2
																					22222K	H322	SR200x13.5	2
																					23222K	H2322	SR200x10.2	1
SNU524-620	110	140	410	350	120	26	32	45	271	185	157.5	167.5	70	11.5	6	86	215	M24	M16	32.2	22224K	H3124	SR215x14	2
																					23224K	H2324	SR215x10	1
SNU526	115	150	445	380	130	28	35	50	290	190	167.5	177.5	70	13	6	90	230	M24	M20	39.8	22226K	H3126	SR230x13	2
																					23226K	H2326	SR230x10	1
SNU528	125	150	500	420	150	35	42	50	302	205	177.5	187.5	80	13	6	98	250	M30	M24	48.8	22228K	H3128	SR250x15	2
																					23228K	H2328	SR250x10	1
SNU530	135	160	530	450	160	35	42	60	323	220	192.5	202.5	90	13.5	6	106	270	M30	M24	56.5	22230K	H3130	SR270x16.5	2
																					23230K	H2330	SR270x10	1
SNU532	140	170	550	470	160	35	42	60	344	235	202.5	212.5	90	13.5	6	114	290	M30	M24	63.5	22232K	H3132	SR290x17	2
																					23232K	H2332	SR290x10	1

 

More choies


Features of Bearing Units

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

Materials

The performance and reliability of rolling bearings are greatly affected by the materials which the bearing components are made from

bearing rings and balls are made of high quality of Gcr15 (100cr6) - type of bearing steel and the chemical composition

is shown as below.

Chemical composition of high-carbon chrome bearing steel:

 

Most of ball bearing cages are made of cold rolled steel sheet. And for some bearing types and special applications, cages are

made of glass fiber reinforced nylon 66 plastic, phenolic or machined brass.

The material of bearing housings is gray or ductile cast iron, housings can also be made of pressed steel, stainless steel,

or engineering plastic for special purposes, deepding on application and or customer's requirment.

 

Machanical properties of housing material:
Class	Thickness	Diameter	Tensile strenght	Bender	Deflection	Pressure	Hardness
	mm	mm	kgf/mm²	kgf/mm²	mm	kgf/mm²	HB
HT200	< 06-80	13	<32	53	1.8	75	187-255
	< 08-15	20	<25	45	2.5	75	170-241
	< 15-30	30	<20	40	2.5	75	170-241
	< 30-50	45	<18	34	3	75	170-241
	< 50	60	<16	31	4.5	75	160-229
uses gray cast iron as the standard material for cast iron housings. Among metallic mateial cast iron has a high damping capacity, which is an ideal characteristic for mechancial components. This means cast iron, exhibits superior performance when absorbing vibration, compared with other materials. Additionally cast iron is suitable for high temperatures of up to 300C°

Application

Agricultrue mining engineering chemical machinery textile plastic dyeing and fining, and other industries

 

Lubrication of bearing units

The bearing units are all grease lubricated and are basically to be relubricated. The grease injected from the grease fitting by means of grease gun flows into the bearing chamber passing through grease groove in the housing & grease hole in the bearing outer ring. For relubrication, it is recommended to supply the grease during operation of Bearing units so as to avoid excessive greasing. As the bearings are to be operated for rather long time without supplement of grease, the grease must be of high quality.

When selecting the grease, care must be taken not to use improper grease as there are various types of grease available by mixing mineral oil and metallic scoap base according to the application purpose.

There are below types of the grease fittings available as shown:

Quality Control
We strictly follow the core of quality management process control:
 

APQP: Product quality advance planning
 

SPC: Statistical process control
 

MSA: Measurement system analysis
 

FMEA: Analysis of potential failure modes and consequences
 

PPAP: Production part approval procedure
 

 

Our Advantages

Packaging & Shipping

Packaging & Shipping
 

Packaging	shipping
vacuum packaging	express delivery
Color Box	BY SEA
Industrial Package	BY AIR
Carton	Training
Pallet	Trucking

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 = quality . You get what you pay for. We firmly believe that the customer always get more benifits from the good quality than the price with little diffrence. So we insist on doing high-quality products.

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.