304kdh4951+K Tapered Roller Bearing Used for Cone Type Crusher.

• Customization: Available
• ID: 304.800mm
• Od: 499.948mm
• Model NO.: 304KDH4951+K
• B: 158.750mm
• Weight: 145kg
• Transport Package: Single Box
• Specification: 304KDH4951+K
• Trademark: MONTON
• Origin: Luoyang
• HS Code: 84822000
• Production Capacity: 1000PCS/Week

Product Description

PRODUCT DESCRIPTION
 

Name	Tapered Roller bearings
Brand	MONTON
Model	304KDH4951+K
d	304.800mm
D	499.948mm
B(width)	158.750mm
Chamfer(min)	203.200mm
Ring Material	Gcr15/ Carbon Steel
Cage Material	Brass cage
Basic dynamic load ratingCr	2040N
Basic static load ratingCor	4050N
Sealed	as customer requested
Weight	145KG
Bearing Arrangement	U/DB/DT/TBT/QBC/DU/QU ect.
Design Structure	Cylindrical Roller
Precision	P4,P5,P6,P0 or as customer requested
Vibration	ZV1, ZV2, ZV3, or  as customer requested
Clearance	C0, C2, C3, or  as customer requested
Quality standard	ISO9001: 2000/SGS
Package	single box
Original	Luoyang
Service	OEM
Delivery date	Accordingly
Application	Front wheel, rear wheel, transmission, differential pinion shaft of a car. Gear reduction devices for machine tool spindles, engineering machinery, large agricultural machinery, railway vehicles, rolling mill journals, and reduction devices.

 

INTRODUCTION OF TAPERED ROLLER BEARINGS

 

Introduction:
Tapered roller bearings have tapered inner and outer ring raceways as well as tapered rollers.
They are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads The projection lines of the raceways meet at a common point on the bearing axis to provide a true rolling action and therefore low frictional moments during operation The axial load carrying capacity of tapered roller bearings increases with increasing contact angle α The size of the contact angle, which is usually between 10° and 30°, is related to the calculation factor e : the larger the value of e, the larger the contact angle.

Bearing feature:
1.Low friction
2.Long service life
3.Enhanced operational reliability
4.Consistency of roller proiles and sizes
5.Rigid bearing application
6.Running-in period with reduced temperature peaks
7.Separable and interchangeable
 

 

BORE DIAMETER

PRODUCT PROFILE
 

 

COMPANY PROFILE