M255449d/M255410/M255410da Tapered Roller Bearing for Wave Gearbox Ultra Flat Gear Unit Silk Hat Harmonic Drive Reducer

• ID: 288.925mm
• Od: 406.400mm
• B: 298.450mm
• Weight: 125kg
• Transport Package: Single Box
• Specification: M255449D/M255410/M255410DA
• Model NO.: M255449D/M255410/M255410DA
• Trademark: MONTON
• Origin: Luoyang
• HS Code: 84822000
• Production Capacity: 1000PCS/Week

Product Description

Name	Tapered Roller Bearings
Brand	MONTON
Model	M255449D/M255410/M255410DA
d	288.925mm
D	406.400m
B	298.450mm
Ring Material	Gcr15/ Carbon Steel
Cage Material	Steel cage
Load rating  Ca	2,980kN
Load rating  Coa	8,300kN
Sealed	as customer requested
Weight	125KG
Bearing Arrangement	Single Row/Double Row/Triple Row/Quadruple Row
Design Structure	Tapered 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/wooden case
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:
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