EMQ Quality 6901/61901 Bearing Water Pump/Electric Motor/Motorcycle/Electric Scooter Bearing

• Aligning: Non-Aligning Bearing
• Separated: Unseparated
• Rows Number: Single
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 6901/61901ZZ/2RS
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Market: Europe/America/Asia/Austiral
• Warranted: 2 Years
• Transport Package: Industrial Packing
• Specification: 12mmx24mmx6mm
• Trademark: GIL or Be Customized
• Origin: China
• HS Code: 8482102000
• Production Capacity: 80million
• Package Size: 20.00cm * 30.00cm * 40.00cm
• Package Gross Weight: 21.000kg

Product Description

 

Product Description

>>Product Discription

Deep groove ball bearings 6901

Bearing number : 6901

Size (mm) : 12x24x6

Brand : GIL

Bore Diameter (mm) : 12

Outer Diameter (mm) : 24

Width (mm) : 6

Bearing dimensions

d - 12 mm

D - 24 mm

B - 6 mm

C - 6 mm

r min. - 0,3 mm

da min. - 14 mm

da max - 15 mm

Da max. - 22 mm

ra max. - 0,3 mm

Weight - 0,011 Kg

Basic dynamic load rating (C) - 2,89 kN

Basic static load rating (C0) - 1,46 kN

(Grease) Lubrication Speed - 27 000 r/min

(Oil) Lubrication Speed - 32 000 r/min

Calculation factor (f0) - 14,5

>>Features

• Combined Radial and Axial Loads
• Simple Structure + High Precision + Low Cost + Widely Used

           Deep groove ball bearings have simple structure and are easy to achieve higher manufacturing accuracy compared with other types, so they are easy to be produced in series and have lower manufacturing cost. Therefore, they are widely used.
 

• Different Structures: Open + ZZ + Z + 2RS + RS; Single Row + Double Row; With/ Without Snap Ring
• High Speed Rotation/ Extremely High Speed Rotation + Long Service Life
• Large Dimension Scope

          It is widely used in precision instruments, low noise motors, automobiles, motorcycles and general machinery industries. It is a kind of bearing widely used in the machinery industry. 

>>Applications

Car rear wheel  Automobile gearbox  Automotive electrical installation  Universal motor  The internal combustion engine

Railway vehicle  Construction machinery The loading machinery  Agricultural machinery  Industrial machinery

Household appliances  instrument

Technical Design

>>Manufacture Processes

In the factory testing laboratories, various bearing parts are examined in detail. The factory has its own professional bearing life tester, after bearing life and durability test, our bearings have the advantages of long service life, and high durability. We are keeping an introduction of the latest measurement and testing equipment. Quality procedures are based on extensive, repeatedly carried out product tests - both before inclusion in the range and after.

We strictly follow the core of quality management process control:

01 Heat Treatment  02 Centerless Grinding Machine 11200 (most advanced)  03 Automatic Production Lines for Raceway  04 Automatic Production Lines for Raceway  05 Ultras onic Cleaning of Rings  06 Automatic Assembly  07 Ultras onic Cleaning of Bearings  08 Automatic Greasing, Seals Pressing  09 Measurement of Bearing Vibration (Acceleration)  10 Measurement of Bearing Vibration (Speed)  11 Laser Marking  12 Automatic Packing

✓ APQP: product quality advance planning ✓ SPC: Statistical process control ✓ MSA: Measurement system analysis ✓ FMEA: Analysis of potential failure modes and consequences ✓ PPAP: Production part approval procedure

>>Prodct Parameters 

6900 Series - (Same as 61900)
Bearing No.	dxDxB (mm)			Weight(kg)	Designation
	10	22	6	0.0090	6900 Z	6900 ZZ	6900 RS	6900 2RS
	12	24	6	0.0110	6901 Z	6901 ZZ	6901 RS	6901 2RS
	15	28	7	0.0160	6902 Z	6902 ZZ	6902 RS	6902 2RS
	17	30	7	0.0180	6903 Z	6903 ZZ	6903 RS	6903 2RS
	20	37	9	0.0360	6904 Z	6904 ZZ	6904 RS	6904 2RS
	25	42	9	0.0420	6905 Z	6905 ZZ	6905 RS	6905 2RS
	30	47	9	0.0480	6906 Z	6906 ZZ	6906 RS	6906 2RS
6907	35	55	10	0.0740	6907 Z	6907 ZZ	6907 RS	6907 2RS
6908	40	62	12	0.1100	6908 Z	6908 ZZ	6908 RS	6908 2RS
6909	45	68	12	0.1280	6909 Z	6909 ZZ	6909 RS	6909 2RS
6910	50	72	12	0.1300	6910 Z	6910 ZZ	6910 RS	6910 2RS
6912	60	85	13	0.2000	6912 Z	6912 ZZ	6912 RS	6912 2RS
6913	65	90	13	0.2200	6913 Z	6913 ZZ	6913 RS	6913 2RS
6914	70	110	16	0.350	6914 Z	6914 ZZ	6914 RS	6914 2RS
6915	75	105	16	0.3800	6915 Z	6915 ZZ	6915 RS	6915 2RS

Bearing Material
Bearing Material	Chinese Standard	Equivalent
Material		AISI/SAE/ASTM	DIN	JIS
chrome steel	Gcr15	SA52100	100Cr6	SUJ2
stainless steel	9cr18	AISI400C	X102CrMo17	SUS440C
cold rolled low carbon	ST14	ASTM366	1623	3141

Guide for Selection of Bearing Precision
Application				ISO
Computer printers, copy machine-feed rollers, micro motors, stepping motors, fan motors, VCR  pinch rollers				Normal Class 6
High precision motors, hard disk drive motors, dental spindles, servo motors, encoders, VCR drum spindles, VCR capstan motors, polygonal mirror scanner motors				Class 5 Class 4
High frequency spindles, gyro motors, gyro gimbals				Class 4

Packaging & Shipping

Packing&Shipping
Packing	small size& medium size	plastic buckets/paper-10pcs
		wrapped with rust-proof paper-10pcs
		color box-1pcs
	large size	wrapped with waterproof winding tape
		wooden box
Pallet	European composite pallet
	Colesed composite wooden pallet
	ISB three-folds pallet
Shipping	Port of shipment	Shanghai, China
	Transportation	Sea/ Air/ Road
	Price Term	FOB(Usual)
	Payment Term	30% prepayment upone order confirmed, balance T/T before shipment when goods ready.

Warranted

Factory warranted

-Granville can offers an array of tools for efficientofferthey maintenance. -We also offer reliability systems and services to help maintenance. -Personnel maximize operating performance and detect equipment. -Dealing with problems before they become critical.

>>Q&A

*Could you make a brief introduction to your all series of products?
Yes, we stock and sell factory-warrantied mechanical, electrical, and fluid-driven equipment such as bearings, belts, drives, motors, gears, couplings, clutches and brakes, linear motion, and hydraulics and pneumatics.

*How about your sales group?
At Granville, we understand a competent team makes your job easier, so we have established a group of employees who represent our resourcefulness and commitment to working hard to make sure your unique challenges are handled right the first time.

*What's your solutions for maximizing customers' benefits?
Our goal is to have your stock requirements on-hand when you need them. Through our storeroom surveys, in-depth communication, and usage analysis, we can reduce your organization's inventory cost, supply room costs, and turn-around time.

*What's your shipping document and documents of payment?
Our usual practice is FOB Shanghai & T/T, and we could adjust them for your requirements.

*What's the most convenient way to get your free quotation?
Please contact Stacy with your requirements (or Copy the contents of the table and fill in it with your information)

RFQ for Free

Company Name:

Name: Mr./Mrs./Miss

Bearing No. :

Quantity:

More Details:

(Stacy- Export Department)

{Hi! This is Stacy from Granville, let me know if you have any requirements for our products or services. Have a nice day! :)