Luoyang BOBI Precision Bearing Co.,Ltd
Free Member
KA020XP0 Utral Thin Section Four Point Contact Bearings 50.8 x 63.5 x 6.35 mm

KA020XP0 Utral Thin Section Four Point Contact Bearings 50.8 X 63.5 X 6.35 Mm

Reference FOB Price:
US16 ~ 18 / Piece
Min. Order:
1 Piece
100 Piece
Qingdao, Shanghai, PEK
Payment term:
T/T 30% down payment.
Delivery time:
3-7 days after receiving full payment
Technical Parameters:
Product Designations:
Old Designations:
HS Code:
Four point contact
Number of Rows:
Inside Diameter:
50.8 mm
Outside Diameter:
63.5 mm
6.35 mm
2 inch x 2 1/2 inch x 1/4 inch
0.048 KG
Basic dynamic load rating (Cr):
1420 KN
Basic static load rating (Cor):
3020 KN
Precision Rating:
Load Direction:
Four point contact
Cage material:
Brass, Nylon
Ball Material:
52100 Chrome steel, Stainless steel 304
Shipping Ways:
Courier, Sea, Air
Country of Origin:
Mechnical parts, Mednical instrument
KA020XP0 Utral Thin Section Four Point Contact Bearings 50.8 X 63.5 X 6.35 Mm

 KA020XP0 Utral Thin Section Four Point Contact Bearings 50.8*63.5*6.35 mm, Thin Walled Bearing KA020XP0  With Cross Section 1/4 x 1/4 inch, id: 2inch, OD:2.5 inch, Size: 2 inch x 21/2 inch x 1/4 inch.

KA020XP0 Thin section four point contact ball bearing  belongs to KA SERIES of thin section ball bearings, the KA SERIES include KACP0, KAXP0 and KAAR0, those are: Type-C : Deep Groove  bearing, Type-X: Four Point Contact bearing and Type-A: Angular Contact bearing, the roling body of these bearings is ball, which can be nylon ball or steel ball as requested.


The bore size of KA SERIES are ranged from 2 inches to 12 inches and the outer diameters are aranged from 2.5 inches to 12.5 inches, while the Cross Section is constant, that is 0.25 inch.


Bearing Type


For Load Direction

Four Point


Single Row

Seal Type


Cross Section

1/4 inch x 1/4 inch (6.35 x 6.35mm)

Plant Part Number


For Shaft Diameter

2.00 inch (50.80mm)

Bore Dia (d)

2.00 inch (50.80mm)


-0.0006 inch – 0 inch

Outer Dia (D)

2.50 inch (63.50mm)


-0.0005 inch – 0 inch

Width (B)

0.25 inch (6.35 mm)


+.000 –.005 inch

Ring Material

52100 Chrome steel

Ball Material

52100 Chrome steel

Cage Material


 KA020XP0 Thin Section Four Point Contact Bearing is also numbered as :






Q: Are you trading company or manufacturer ?
A: We are manufacturer of  KA020XP0 Utral Thin Section Four Point Contact Bearings. Our registered name :Luoyang BOBI Precision Bearing Co.,Ltd. and we have ourown design and research team. 

Q: How long is your delivery time?
A: Generally it is 3-7 days after full payment if the goods are in stock. or it is 15-35days, if the goods are not in stock, based on order quantities. 

Q: What is your terms of payment ?

 A: We accept T/T in advance , L/C .We'll keep you be informed by e-mail for the production and  the photos of the products and packages shall be send to you by e-mail before you pay the balance. 

Q: What's your shipment method?
A: We ship by Express FedEX, UPS, DHL, EMS and by air or sea for large batches.  

Q: What is your terms of delivery?

Q: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery. 

Q:  Is certified according to the latest standards?
A: We have certified by ISO 9001:2015


Q: How do you keep your customer satisfied and willing to set up long terms of business with your company ?
A1:We keep good quality and competitive price to ensure our customers to be benefit ;
A2: We respect every customer  and  serve them as a friend no matter where they come from.

How can you buy KA020XP0 Utral Thin Section Four Point Contact Bearings 50.8 X 63.5 X 6.35 Mm on the Internet?
High quality KA020XP0 Utral Thin Section Four Point Contact Bearings 50.8 X 63.5 X 6.35 Mm, Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. NKA020XP0. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.
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