Original Angular Contact Ball Bearing 7312 7312b-Tvp 7312becbp 7312becbm 7312becbj

• Customization: Available
• Contact Angle: 30°
• Aligning: Non-Aligning Bearing
• Model NO.: 7312BECBP 7312BECBM 7312BECBJ
• Separated: Unseparated
• Rows Number: Double
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Quanlity: P0, P6, P5, P4, P2, Z1V1, Z2V2, Z3V3
• Hardness: HRC60-63
• Sealling Way: Dual Seals & Triple Lips Seals & F Seals
• Available: DDU, Zz, VV, Open, Nr, M, C0, C2, C3, C4
• Application: Motor, Motorcycle, Automobile
• Transport Package: Plastic Bag+Single Box+Carton+Pallet
• Specification: Angular Contact Bearing
• Trademark: NSK, NTN, TIMKEN, NACHI
• Origin: Japan
• HS Code: 8483200000
• Production Capacity: 50000 PCS/Month
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 2.000kg
• Lead Time: 5 days (1 - 500 Pieces) ; To be negotiated ( > 500 Pieces)

Product Description

Original Angular Contact Ball Bearing 7312 7312B-TVP 7312BECBP 7312BECBM 7312BECBJ
 

-- Single row and double row
-- Open and sealed types
-- Contact angle of 15, 30, or 40 degree
-- Chrome steel, ceramic, or hybrid materials
-- Polyamide, steel, and brass cage assemblies
- 7000 series:7000 7001 7002 7003 7004 7005 7006 7007 7008 7009 7010 7011 7012 7013 7014 7015 7016 7017 7018 7019 7020 7021 7022 7024 7026 7028 7030 7034 7036 7038 7040 7044
- 71900 series: 71900 71901 71902 71903 71904 71905 71906 71907 71908 71909 71910 71911 71912 71913 71914 71915 71916 71917 71918 71919 71920 71921 71922 71924 71926 71928 71930 71932 71934 71936 71940 71944
- 7200 series:7200 7201 7202 7203 7204 7205 7206 7207 7208 7209 7210 7211 7212 7213 7214 7215 7216 7217 7218 7219 7220 7221 7222 7224 7226 7228 7230 7234 7236 7238 7240 7244
- 7300 series:7300 7301 7302 7303 7304 7305 7306 7307 7308 7309 7310 7311 7312 7313 7314 7315 7316 7317 7318 7319 7320 7321 7322 7324 7326 7328 7330 7334 7336 7338 7340
- 3200 series:3200 3201 3202 3203 3204 3205 3206 3207 3208 3209 3210 3211 3212 3213 3214 3215 3216 3217 3218 3219 3220 3221 3222
- 3300 series:3302 3303 3304 3305 3306 3307 3308 3309 3310 3311 3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 3322
- QJ series: QJ203 QJ205 QJ206 QJ207 QJ208 QJ209 QJ210 QJ211 QJ212 QJ213 QJ214 QJ215 QJ216 QJ217 QJ218 QJ219 QJ220 QJ221 QJ222 QJ224 QJ226 QJ228 QJ230 QJ232 QJ234 QJ236 QJ240 QJ244 QJ303 QJ304 QJ305 QJ306 QJ307 QJ308 QJ309 QJ310 QJ311 QJ312 QJ313 QJ314 QJ315 QJ316 QJ317 QJ318 QJ319 QJ320 QJ321 QJ322 QJ324 QJ326 QJ328 QJ330 QJ324 QJ326 QJ328 QJ330 QJ336

 

 Cross-reference of Angular contact ball bearings
 

DESCRIPTION		INTERCHANGE
		NSK Bearing	SKFBearing	FAGBearing	NTN Bearing
Part No.	LIGHT	7200 Bearing	7200 Bearing	7200 Bearing	7200 Bearing
	MEDIUM	7300 Bearing	7300 Bearing	7300 Bearing	7300 Bearing
	HEAVY	7400 Bearing	7400 Bearing	7400 Bearing	7400 Bearing
Part No.Suffix	40˚  CONTACT Bearing	B	B	B	B
	30˚  CONTACT Bearing	A	--	--	BLANK
	25˚  CONTACT Bearing	A5	ACD	E	--
	15˚  CONTACT Bearing	C	CD	C	C
	MACHINED BRASS CAGE	M	M	MP	L1
	PRESSED BRASS CAGE	Y	Y	YP	--
	POLYAMIDE CAGE	TY	P	TVP	T2
	STEEL CAGE	W	J	JP	J
	FLUSHGROUNDFACES	G	G	UO, UA	G
	PETROCHEMICAL	BMPC	BECBM	--	--

Products Details

Angular contact ball bearings have raceways in the inner and outer rings that are offset in relation to each other in the direction of the bearing axis. These bearings are designed to accommodate combined loads and reach high speeds. The contact angle α is defined as the angle between the line joining the contact points of the ball and the raceways in the radial plane, and a line perpendicular to the bearing axis. The load carrying capacity of angular contact ball bearings increases with the increasing of contact angle. Angular contact ball bearings are generally used in pairs or even more with spacers.

Single row and combined angular contact ball bearing:

The standard contact angle is 15°,25°, and 40° respectively configuring in post position with code "C", "AC" and "B".
The more contact angle is, the larger the axial load bearing capacity is, the smaller the contact surface is, and the much more convenient the high-speed rotary is.
Pretension is made on angular contact ball bearing to increase rigidity and accuracy of bearing.
This bearing creates axial thrust load when being forced by radial load, thus it is configured (or combined)face to face or back to back.

Double row angular contact ball bearing:

Double row angular contact ball bearing can be submitted radial and axial loading limit speed is quite high, it is a non-separated type of bearings compare with the single row angular contact ball bearing the double row angular contact ball bearing has high rigid can be submitted doubt direction of axial load, the bearing could apply with the four-row cylindrical bearing together to limit the working roll to move in the axial direction the double row angular contact ball bearing could apply with other bearings as a position bearing. 

 

Four-point contact ball bearing:

The standard structure is that its inner ring is equally divided in the axial direction, which is applicable to axial load or combined load, among which axial load is the major component.
A single bearing can bear double row axial load and certain extent radial load. According to different directions of axial load, the ring and sphere are always in contact at two points of the linear line.

High Precision Angular Contact Ball Bearings
DESCRIPTION		INTERCHANGE
		NSK	SKFno.	FAGno.	NTN
PartNo.	ULTRA LIGHT SERIES	7900	71900	71900	7900
	EXTRA LIGHT SERIES	7000	7000	7000	7000
	LIGHT SERIES	7200	7200	7200	7200
Part Number Suffix	15˚ CONTACT ANGLE	C	CD	C	C
	25˚ CONTACT ANGLE	A5	ACD	E	-
	POLYAMIDE CAGE	TYN	-	-	T2
	PHENOLIC CAGE	TR	BLANK	T	T1
	SEALS	V1V	S*	2RSDOR	-
	DUPLEX UNIVERSAL	DU	DG	PREFIX	GD2
	SINGLE UNIVERSAL	SU	G	DU	G
	EXTRA LIGHT PRELOAD	EL	-	U	GL
	LIGHT PRELOAD	L	A	-	GN
	MEDIUM PRELOAD	M	B	L	GM
	HEAVY PRELOAD	H	C	M	GH
	CERAMIC BALLS	SN24	HC	H	5S*
	ABEC7 PRECISION	P4Y	P4A	HCB*	P4
	ABEC9 PRECISION	P2	PA9A	P4S	P2

Ultra High Precision Angular Contact Ball Bearings
DESCRIPTION		INTERCHANGE
		NSK Bearing	SKFBearing	NTN Bearing
Part No.	ULTRALIGHT ROBUST HIGH SPEED SERIES	XXBNR19	71900CE	HSB9XX
	EXTRALIGHT ROBUST HIGH SPEED SERIES	XXBNR10	7000CE	HSB0XX
	ULTRALIGHT ROBUST HIGH SPEED SERIES	XXBGR19	-	BNT9XX
	FOR GRINDING SPINDLES	XXBGR10	-	BNT0XX
	EXTRA LIGHT ROBUST HIGH SPEED SERIES
	FOR GRINDING SPINDLES
Part Number Suffix	POLYAMIDE CAGE	TYN	BLANK	-
	PHENOLIC CAGE	TR	-	BLANK
	DUPLEX UNIVERSAL	DU	DG	D
	SINGLE UNIVERSAL	SU	G	BLANK
	EXTRALITE PRELOAD	EL	-	GL
	LIGHT PRELOAD	L	A	GN
	CERAMIC BALLS	H	HC	5S*
	STEEL BALLS	S	BLANK	BLANK
	ABEC7 PRECISION	P4Y	P4	P4
	ABEC9 PRECISION	P2	P2	P2

  

Detailed Photos

Our Advantages

Company Advantages

1. FREE SAMPLES: contact us by email or trade manager, and we will send the free samples according to your request.
2. World-Class Bearing: We provide our customers with all types of bearing with world-class quality.
3. OEM or Non-Stand Bearings: Any requirement for Non-standard bearings is Easily Fulfilled by us due to our vast knowledge and links in the industry.
4. Genuine products With Excellent Quality: Company has always proved the 100% quality products it provides with genuine intent.
5. After Sales Service and Technical Assistance: Company provides after-sales service and technical assistance as per the customer's requirements and needs.
6. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.
7. Cost Saving: We provide long-life, shock-resistant, and high-reliability bearings with excellent quality and better performance. Resulting in increased cost savings.
8. Attending customer queries promptly: We believe that if customers are satisfied then it proves our worth well. Customers are always given quick support.

Packaging & Shipping

 

Packaging

 1)Commercial Bearings packaging: 1pc/plastic bag + color box + carton + pallet

 2)Industrial Bearings packaging 

 3)According to the requirement of customers'

 Payment

 1) T/T:30% deposit, 70% should be paid before shipment.

 2) L/C at sight. (high bank charge, not suggest, but acceptable )

 3) 100% Western Union in advance. (especially for air shipment or small amount)

 Delivery

 1) Less than 45 KGS, we will send by express. ( Door to Door, Convenient )

 2) Between 45 - 200 KGS, we will send by air transport. ( Fastest and safest, but expensive )

 3) More than 200 KGS, we will send by sea. ( Cheapest, but long time )

 

 

Company Profile

Linqing HOJE Bearing Co.,LTD Specializing in the manufacture and sales of bearings and bearing accessories, we mainly produce deep groove ball bearings, spherical bearings with seats, tapered roller bearings, and related components. Our factory has the most advanced equipment, first-class mechanical professional and technical personnel, and one-stop automatic production from bearing raw materials to finished products. We are willing to provide excellent services for factories that produce industrial equipment, vehicles, electromechanical tools, home appliances, instrumentation, fitness equipment, leisure sports equipment, users of various types of mechanical equipment and civil machinery, and domestic and foreign traders and distributors.