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30221 Metal Industrial Single Row Roller Bearing Low Friction Wear Resistant

30221 Metal Industrial Single Row Roller Bearing Low Friction Wear Resistant
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Structure:: Taper
Type:: Roller
Brand Name:: GQZ Or Other Brand
Bore Size:: 105 Mm
Outside Diameter:: 190 Mm
Precision Rating:: P0 P6 P5 P4
Seals Type:: Open
Vibration:: Z1V1 , Z2V2 , Z3V3 , Z4V4,
Product Type:: Taper Roller Bearing
Weight:: 4.5 Kg
Tolerance:: ABEC-1, ABEC-3, ABEC-5, ABEC-7
High Light:

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Basic Infomation
Place of Origin: CHINA
Brand Name: GQZ Oor other brand
Certification: ISO9001
Model Number: 30221
Payment & Shipping Terms
Packaging Details: Standard Carton Box / Wooden Pallet Case
Delivery Time: 2 ~ 5 working days
Payment Terms: T/T, Western Union,Paypal,
Product Description

30221 Metal Industrial Single Row Roller Bearing Low Friction Wear Resistant



Product Description

Taper roller bearing:

Taper roller bearing is separable type bearing,inner ring and outer ring both has taper rolling way.this kind of bearing is diveded to single row,double row, four row taper roller bearing as per the rows of rollers.

Application feilds
Taper roller bearings are widely used in autos,rolling mill,mine,metallurgy,plastic machinery and so on.



Product Description

Product Type

Taper Roller Bearing 

Bearing Model



GQZ or other brand 


105*190*39.5 mm


4.5 kg  kg 

Seal Type



P0 P6 P5 P4  




Z1V1 , Z2V2 , Z3V3 , Z4V4,





Cage material

Nylon , Steel ,  Brass


Carbon Steel,Chrome,Stainless Steel,Plastic,Ceramic


low voice,high speed,long life


ISO 9001:2008 ,SGS  ,ROHS


Our taper roller bearings are generally used to support combined loda mainly consisting of radial load. Their cups are separable for easy assembling. During mounting and using, radial dearance and axial clearance can be adjusted and praeloated mounting can be made.
Greese/Oil As you requirement ,such as SRL,PS2,Alvania R12 and so on  
Series Series 30200,30300,32200,32300,33000,etc.
Ring Materical Chrome Steel
Tolerance grade GB/T307.1-205
ID Size 10mm-200mm
Quality standard ISO 9001:2000 standard
Precision P0,P6
Steel pressed cage Bending claw form or rivet form
Delivert Date Normally ready goods and stock within 7 days
Payment Term A:30% T/T In Advance,70% Against Copy Of B/L B: 100% L/C At Sight
Application Home appliances, low noise and high speed electric motors,automotive components,pumps,machinery.
Service OEM
Package Single box or according to buyers requirement
Details We have complete process for the production and quality assurance to make sure our products can meet your requirement.
1. Assembly
2. Windage test
3. Cleaning
4. Rotary test
5. Greasing and gland
6. Noise inspection
7. Appearance inspection
8. Rust prevention
9. Product packaging


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Tel : 0086-13382239277
Fax : 86-510-82615331
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