30312 30312D 30312P6X 30312X2B 30312JR 30312DJR CHROME STEELP0 P6 P5 P4 P3 QUALITY LEVER TAPPER ROLLER BEARING

P0 P6 P5 P4 P3 QUALITY LEVER 30312 30312D 30312P6X 30312X2B 30312JR 30312DJR CHROME STEEL TAPPER ROLLER BEARING

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Technical Specifications

TYPE	Tapered Roller Bearing
BORE TYPE	Round
MATERIAL	Through Hardened Steel
LIMITING SPEED - OIL	4000 RPM
LIMITING SPEED - GREASE	3000 RPM
STYLE	Cone & Cup
PRECISION RATING	Class 0
CONFIGURATION	One
LUBRICATION	w/o Oil Hole
E (AXIAL LOAD FACTOR)	0.35
Y2 (AXIAL LOAD FACTOR)	1.74
Y0 (AXIAL LOAD FACTOR)	0.96
STATIC LOAD RATING	47000 lbf210000 N210.00 kN
DYNAMIC LOAD RATING	40500 lbf180000 N180.00 kN
ENCLOSURE	Open
WEIGHT	4.542 lb2.060 kg
OPERATING TEMPERATURE RANGE	-40 to 250 F-40 to 120 C

Dimensional Specifications

TAPERED ROLLER SET - METRIC SERIES - DIMENSIONS
D	2.3622 in60.000 mm
D	5.1181 in130.000 mm
C	1.0236 in26.000 mm
B	1.2205 in31.000 mm
A (EFFECTIVE LOAD CENTER)	0.1083 in2.750 mm
T	1.3189 in33.500 mm
R	0.0800 in2.000 mm
R	0.10 in2.5 mm
DA	2.91 in74.0 mm
DB	3.03 in77.0 mm
DA	4.65 in118.0 mm
DA MIN	4.41 in112.0 mm
DB	4.72 in120.0 mm

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WE CAN OFFER THESE 3031 MODEL

30311	30312	30313
30314	30315	30316
30317	30318	30319

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Additive standard

2RS	Z	W	X2B
ZZ	Q	M	X
ZN	JQ	D	JR

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WE CAN OFFER THESE MODEL HYDRAILIC PUMP BEARINGS :

K3V180DT	HPV091DW	A10VS063	K3V63DT	HPV95	AP12	A8V107	K7V63	HPV116	A8V86
K5V140DTP	HPV091EW	A10VS071	K3V63BDT	HPV95N	SBS140	A8V115	HPV35	HPV145	A8V080
K5V160DTP	HPV091DS	A8V0107	K3VL80DTP	HPV160	SBS120	A8V0107	HPV75	HPV116/145	A10VD43
K5V160DP	HPV091ES	K3SP36C	K5V80DTP	HPV132	SBS80	A8V0140	HPV55	SPK10/10	PSVD2-55 52
K5V200DTH	HPV091/102	PVK-2B-505	K3V112DT	HPV140	AP2D25	A8V0160	HPV90	HPV050	....
K5V200DPH	HPV0102	PVB92	K3V112DP	HPV165	AP2D36	A8V0200	K3V140DT	VRD63
NV111	HPV0118	PSVD2-27	K3V112BDP	HPK055K	A10VD17	A10VO28	A8V055	NVK45

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FOR MORE DETAIL PLS CONTACT US

Factory show

Payment and shipment

We can supply you all kinds of excavator spare parts as following:

Hydraulic Parts:

Hydraulic pump, Travel motor, Swing motor, Travel gearbox, Swing gearbox, Main control valve, Hydraulic cylinder assy, Gear pump, Pump regulator,etc.
Undercarriage Parts:

Track link and shoe assy, Track roller, Carrier roller, Idler, Sprocket, Track link guide, Track Adjuster assy, etc.

Excavator Attachments:

Bucket ,mud bucket,earth bucket, heavy duty rock bucket , skeleton bucket,hydraulic breaker, hydraulic quick coupler,ripper,etc.
Cabin Parts:

Excavator cabin, Cabin door, Side door panel, Cabin seat, Cabin glass, Engine cover, Tool box, Door lock, etc.
Electric Parts:

Controller, Monitor, Panel, Throttle motor, Solenoid valve, Wire harness, etc.
Engine Parts:

Cylinder block, Cylinder head, Crankshaft, Engine assy, Injector, Fuel injection pump, Oil pump, Feed pump, Oil cooler, Filter, Turbocharger, Starter motor, Alternator, Water pump, Fan blade, Liner kits, Bearings, Valves, Gasket kit, etc.

Other Parts:

Seal kit, Floating seal, Joystick, Foot pedal valve, O-ring box, Coupling, etc.

FAQ

Q1: I want to buy your products, how can I pay?

A :You can pay via T/T , L/C , WEST UNION , ESCROW , PAYPAL , ETC.

Q2: How can you guarantee the quality?

A: If you meet with quality problem, we promise to replace goods or return your funds.

Q3: If we don’t find what we want on your website, what should we do?

A: You can email us the descriptions and pictures of the products you need, we will check whether we have them. We develop new items every month, and some of them have not been uploaded to website in time. Or you can send us sample by express, we will develop this item for bulk purchasing.

Q4: Can we buy 1 pc of each item for quality testing?

A: Yes, we are glad to send 1pc for quality testing if we have the item you need in stock

Linqing Zhonghong Bearing Co., LTD

office is in Guangzhou city and factory in Shandong province. It is a company integrating bearing R & D, production and sales, with many years of experience in bearing support and industrial service in the industrial field. We specialize in both international and domestic brands bearings .

Our own brand it is ZH BRAND ,HP BRAND.

We can offer bearings as customers' requre, Can offer oem for The international brands include Swedish , German FAG, INA, Japan NSK, NTN, IKO, KOYO and Amercian TIMKEN, and domestic brands are ZWZ, Harbin HRB, Luoyang LYC etc.

Involving types:

Deep Groove Ball bearing,

Self-Aligning Ball bearing,

Cylindrical Roller bearing,

Spherical Roller bearing,

Angular Contact bearing,

Tapered Roller bearing,

Thrust Ball bearing,

Thrust Roller bearing,

Needle Roller bearing,

Joint bearing,

Outer Spherical bearing, and bearing for special appliexcavatorions.

Our products are widely used in machine tools, coal mines, railways, petroleum, printing, power plants, ships, airlines and other industrial equipment. With competitive prices and fast delivery, we have won the recognition of clients and taken the lead in the field .

In the face of increasingly fierce market competition, we insist on the aim of To seek development by reputation, To benefit from management, To strive for customers with service, and achieve constant improvement and growth of ourselves. With a group of professional and technical personnel , and reference to the operating management mode of international well-known large companies, we actively explore the market, trying to provide users from all walks of life with one-stop service including product introduction, technical exchange and after-sales service. Over the years, by virtue of good reputation and excellent quality, we have established a complete set of sales system, and built up long-term cooperative relations with many customers from all over the world.