Factory Direct Sales High Quality Single Row Augular Contact Ball Bearing AC Series Contact Angle 25 7300 7301 7302 7303 7304 7305 Acm for Machinery Parts

• Contact Angle: 25°
• Aligning: Aligning Bearing
• Separated: Unseparated
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Model NO.: 7300 7301 7302 7303 7304 7305 7306acm
• Material of Cages: Copper, Steel, Bakelite, PA
• Nominal Contact Angle: 15, 25, 40
• Paired Arrangement: Dt dB Df
• Transport Package: Neutral Carton + Wood Pallet
• Specification: depends on the model your prefered
• Trademark: OEM for Brand Owners
• Origin: Yandian, China
• Production Capacity: 30t/Month

Product Description

PRODUCT PICTURES:
 

OPTIONS OF SPECIFICATION AND STANDARD
 

Subject	Symbol	Description
Sealing & Sealing type	Z	Metal shield on one side.
	ZZ	Metal shields on both sides.
	RS	Rubber seal on one side.
	2RS	Rubber seals on both sides.
	ZNR	Shield on one side, snap ring groove in the outer ring, with snap ring on the opposite side of the shield
	2ZNR	Shield on both sides, snap ring groove in the outer ring, with snap ring
	ZNBR	Shield on one side, snap ring groove in the outer ring, with snap ring on the same side as the shield
Cage Materials	J	Pressed steel cages
	M	Solid brass cage
	F	Solid cage made from steel or iron
	Y	Pressed brass cages.
	T	Laminated phenolic cages.
	TN	Polyamide cages
	TH	Glass-fiber reinforced phenolic resin cages.
	TV	Polyamide cage
Cage Designs	P	Window-type cage
	H	Claw-type cage
	A	Cage guided on the bearing outer ring
	B	Cage-guided on the bearing inner ring
	S	Cage with lubricating slots in the guiding surfaces
	D	Carbonitriding cage
	W	Welded cage
	R	Riveted Cage
Cage Types	N/A	Claw-type cage
		Ribbon cage
		Crown cage
		Sunflower cage
		Tapered cage
Tolerances	PN(P0)	Bearings in standard tolerance
	P6	Tighter tolerance than standard bearings
	P5	Tolerance tighter than P6
	P4	Tolerance tighter than P5
	P2	Tolerance tighter than P4
Contact Angle	C	Contact angle 15˚.
	AC	Contact angle 25˚.
	CA	Contact angle 20˚.
	E	Contact angle 35˚.
	B	Contact angle 40˚.
Bearing Sets	DB	Two bearings: back-to-back.
	DF	Two bearings: face-to-face.
	DT	Two bearings: in tandem.
	TBT	Three bearings: tandem and back-to-back.
	TFT	Three bearings: tandem and face-to-face.
	QFC	Four bearings: tandem and face-to-face.
	DB	Two bearings: back-to-back.
	DF	Two bearings: face-to-face.

PRODUCT PARAMETERS

This tech sheet may not contain all or every piece of information you want to know. Please contact our sales staff to obtain or compare the information.
 

Designation	Boundary Dimension (mm)			Limiting Speed (rpm)		Load Rating (Kn)		Weight
Designation	Inner Diameter (d)	Outside Diameter (D)	Width (B)	Grease Lubrication	Oil Lubrication	Dynamic Load (cr)	Static Load (cor)	Weight (kg)
7300C	10	35	11	18000	26000	9.8	4.6	0.054
7300AC	10	35	11	18000	26000	9.5	4.4	0.054
7301C	12	37	12	17000	24000	11.8	5.6	0.065
7301AC	12	37	12	17000	24000	11.5	5.4	0.065
7301B	12	37	12	16000	22000	10.5	4.9	0.065
7302C	15	35	13	15000	21000	13.2	6.7	0.088
7302AC	15	35	13	15000	21000	12.5	6.2	0.088
7302B	15	35	13	14000	19000	12.4	6.5	0.088
7303C	17	47	14	13000	19000	15.7	8.2	0.121
7303AC	17	47	14	13000	19000	15	7.7	0.121
7303B	17	47	14	13000	17000	14.1	8.1	0.121
7304C	20	52	15	12000	17000	18.4	9.8	0.156
7304AC	20	52	15	12000	17000	17.9	9.6	0.156
7304B	20	52	15	11000	15000	17.3	9.6	0.156
7305C	25	62	17	9500	14000	27.8	15.9	0.248
7305AC	25	62	17	9500	14000	27	15.6	0.248
7305B	25	62	17	9000	13000	24.3	14.1	0.248
7306C	30	72	19	8500	12000	33.2	21.2	0.381
7306AC	30	72	19	8500	12000	32.8	20.4	0.381
7306B	30	72	19	8000	11000	29.3	18.1	0.381
7307C	35	80	21	7500	10000	40.3	25.8	0.512
7307AC	35	80	21	7500	10000	38.2	24.9	0.512
7307B	35	80	21	7000	9500	38.3	24.4	0.512
7308C	40	90	23	6700	9000	49.3	32.3	0.733
7308AC	40	90	23	6700	9000	47	31.1	0.733
7308B	40	90	23	6300	8500	46.5	29.5	0.733
7309C	45	100	25	6000	8000	63.1	42.9	0.970
7309AC	45	100	25	6000	8000	61.6	41.2	0.970
7309B	45	100	25	5600	7500	59.6	39.6	0.970
7310C	50	110	27	5600	7500	74.9	50.9	1.230
7310AC	50	110	27	5600	7500	71.9	48.5	1.230
7310B	50	110	27	5000	6700	68.1	48	1.230
7311C	55	120	29	5000	6700	86.4	59.5	1.570
7311AC	55	120	29	5000	6700	83.4	58	1.570
7311B	55	120	29	4500	6300	82.2	56.2	1.570
7312C	60	130	31	4800	6300	98.6	68.5	1.696
7312AC	60	130	31	4800	6300	95.2	67.2	1.696
7312B	60	130	31	4300	5600	91.5	65.4	1.696
7313C	65	140	33	4300	5600	113.1	79.6	2.380
7313AC	65	140	33	4300	5600	109.3	78.3	2.380
7313B	65	140	33	3800	5300	102.3	75.3	2.380
7314C	70	150	35	4000	5300	126	91.6	2.890
7314AC	70	150	35	4000	5300	118.8	88.2	2.890
7314B	70	150	35	3600	5000	114.6	85.9	2.890
7315C	75	160	37	3800	5000	140.7	103.9	3.470
7315AC	75	160	37	3800	5000	134.4	99.8	3.470
7315B	75	160	37	3400	4800	127.7	95.4	3.470
7316C	80	170	39	3600	4800	156.1	112.2	4.130
7316AC	80	170	39	3600	4800	149.5	107.7	4.130
7316B	80	170	39	3200	4800	141.4	107.9	4.130
7317C	85	180	41	3400	4500	160.7	130.5	4.910
7317AC	85	180	41	3400	4500	154.3	122.3	4.910
7317B	85	180	41	3000	4000	155.8	120.9	4.910
7318C	90	190	43	3200	4300	184.9	159.9	5.740
7318AC	90	190	43	3200	4300	177.6	153.5	5.740
7318B	90	190	43	3000	4000	157.9	136.9	5.740
7319C	95	200	45	3200	4200	201.1	179.8	6.670
7319AC	95	200	45	3200	4200	193.3	172.6	6.670
7319B	95	200	45	2800	4000	172	154.1	6.670
7320C	100	215	47	3000	4000	222.1	206.7	8.100
7320AC	100	215	47	3000	4000	213.5	198.6	8.100
7320B	100	215	47	2600	3800	190	177.3	8.100
7321C	105	225	49	2800	3800	235.8	225.6	9.280
7321AC	105	225	49	2800	3800	226.7	216.6	9.280
7321B	105	225	49	2400	3600	201.7	193.3	9.280
7322C	110	240	50	2600	3600	263.2	261.9	10.87
7322AC	110	240	50	2600	3600	253.2	252.4	10.87
7322B	110	240	50	2200	3400	222	215	10.87
7324C	120	260	55	2200	3200	275.9	280.4	16.62
7324AC	120	260	55	2200	3200	265.4	269.5	16.62
7324B	120	260	55	1900	2800	250.4	262	16.62
7326AC	130	280	58	1700	2400	271	283	19.90
7328AC	140	300	62	1500	2200	296	323	24.31
7328B	140	300	62	900	1500	263	287	24.31
7330AC	150	320	65	1300	1900	321	362	28.36
7332AC	160	340	68	1200	1700	355	432	34.15
7334AC	170	360	72	2000	2500	389	485	40.36
7336AC	180	380	75	1900	2400	409	534	46.72
7338AC	190	400	78	1800	2200	450	598	53.85
7340AC	200	420	80	1700	2100	474	658	60.51

40+ YEARS EXPERIENCE 
GOOD ENOUGH QUALITY, MUCH LESS MONEY COST!

With over 40 years experience of the bearing manufacturing, we know how to make good bearings with less cost consistently and efficiently.

OWN HEAT TEATMENT & COPPER CAGE PLANTS

CONTROLLED QUALITY, CONTROLLED COST


With several heat treatment lines and a workshop of copper cage making, we have the following advantages over other suppliers:

-- We can flexibly adjust our production schedule, which is very advantageous in times of capacity constraints;
-- We can control the process more strictly to ensure the quality of our products;
-- And this also brings some advantages in terms of product cost. 
 

LARGE STANDING STOCK:

  · Constant temperature (20°C) and humidity (RH 52%) warehouse
  · Hundreds of models on hand
  · Valued at CNY 30-50 million
  · Available for fast shipping


SAMPLES POLICY 

FREE SAMPLES AND SHIPPING

We are happy to send you free samples of our bearings for field testing. All transportation costs will be paid by us.

Please note: Depending on the model and value of samples, this policy may not apply!

Please contact our sales staff for details.

PACKING METHODS

1, Inner package
   Corrosion and Dust Proof PE plastic film  / bag packing + Tube packing, or Wrapping  tape for larger bearings

2, Outer package
    Corrugated carton + Wooden pallet 

 

1, About the lead time.
 
This depends on several factors, like Is the production schedule tight? Is there a corresponding model in stock, and is there enough of this model in stock? How many pcs of that model would be ordered?
Simply speaking, based on a 20' GP container load:

If the model your Preferred is	Sufficient stock	Lead Time
Regular models	YES	Within 7 days
Regular models	NO	Within 30 days
Non-regular model	NO	About 50 days

For accurate estimate, please contact with our sale stuff. Thanks.

2, Minimum order quantity. 
  
For DGBB or Insert bearings, our minimum order quantity is one pallet, regardless of whether the order is for one model or several. But, for angular contact bearings, the MOQ is ONE piece.

  
3, If you don't know which model is the right choice...
  
We would like to give you some advise if you like, according to the real situation and demand of your local market. Our purpose is to help you to get proper and right models for your customers, so that you would make a better sales and income finally.

4, Factory Inspection

We surely would welcome you or your representatives to come to our plants or working offices to take a good look and chat with our hardworking honest employees. Ask our sales stuff and she/he will arrange that for you.