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Open Tapered Roller Bearing EE640192-640261XD-TIMKEN - 488.95x660.4x206.38 Mm

Categories Tapered Roller Bearing
Brand Name: YGB,OEM,NSK
Model Number: Category Tapered Roller Bearing AssembliesBrand TIMKEN Manufacturer Name TIMKENMinimum Buy Quantity N/A Weight / Kilogram 185.45EAN 0053893657165 Product Group - BDI B04336Precision Class Standard Component AssemblyBasic Number EE640192 Assembly Number 902
Certification: ISO9001:2008
Place of Origin: China
MOQ: 500 pcs
Price: Negotiable
Supply Ability: 10000pcs/day
Delivery Time: Stock or 15-30days
Packaging Details: plastic tube+individual box+carton
Model: EE640192-902A3
Size (mm): 488.95x660.4x206.38 mm
Bore Diameter (mm): 488,95
Closure type: Open
Type: Tapered Roller Bearing
Snap Ring: No
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Open Tapered Roller Bearing EE640192-640261XD-TIMKEN - 488.95x660.4x206.38 Mm

Tapered roller bearing EE640192-640261XD-TIMKEN - 488.95x660.4x206.38 mm


Product Description:


Dimensions
d - Bore19.2500 in488.950 mm
D - Cup Outer Diameter26.0000 in660.400 mm
B - Cone Width3.7188 in94.458 mm
C - Double Cup Width6.2500 in158.750 mm
T - Bearing Width across Cones8.1249 in206.372 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius10.25 in6.400 mm
r - Cup Front face "To Clear" Radius20.06 in1.5 mm
DB - Cone Backface Backing Diameter20.55 in522 mm
Da - Cup Front face Backing Diameter24.91 in630.43 mm
Aa - Cage-Cone Backface Clearance0.32 in8.1 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3138000 lbf614000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4928000 lbf4130000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5240000 lbf1070000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)672600 lbf323000 N
Factors
K - Factor71.9
e - ISO Factor80.31
Y1 - ISO Factor92.2
Y2 - ISO Factor103.27
G1 - Heat Generation Factor (Roller-Raceway)116320
G2 - Heat Generation Factor (Rib-Roller End)601
Cg - Geometry Factor12

0.231


The drawings:



EE640192/640260-BB bearings are single row tapered roller bearings with a flanged outer ring to facilitate axial location.

As different row configurations for rollers are required, tapered roller bearings can also be divided into double row tapered roller bearings and four-row tapered roller bearings. These bearings have the advantage of combined load capacity in both radial and axial environments. Compared to other bearings of the same size, these tapered roller bearings have a relatively longer working life.

Tapered roller bearings are widely used in automotive, machine tool spindles, mining, gear reduction units, plastics machinery and a host of other industries.


FAQ


Q: Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we are able to customize housings in different styles, and sizes in
different brands, we also customize the circuit board & packaging box as per your requirements.

Q: What’s the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for
sample orders.

Q: How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.

Q: Do you offer free samples?
A: Yes we offer free samples to distributors and wholesalers, however, customers should bear the freight.


Q: How to place orders?
A: 1. Email us the model, brand and quantity, consignee information, shipping way, and payment terms;
2. Proforma Invoice made and sent to you;
3. Complete Payment after confirmed the PI;
4. Confirm Payment and arrange the production.

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