>>Product Discription
Deep groove ball bearings 6906Bearing number : 6906 Size (mm) : 30x47x9 Brand : GIL Bore Diameter (mm) : 30 Outer Diameter (mm) : 47 Width (mm) : 9 Bearing dimensions d - 30 mm D - 47 mm B - 9 mm C - 9 mm r min. - 0,3 mm da min. - 32 mm da max - 34 mm Da max. - 45 mm ra max. - 0,3 mm Weight - 0,048 Kg Basic dynamic load rating (C) - 7,25 kN Basic static load rating (C0) - 5 kN (Grease) Lubrication Speed - 14 000 r/min (Oil) Lubrication Speed - 17 000 r/min Calculation factor (f0) - 15,8 |
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
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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 (Click the Bearing No. will help you link to their pages)
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 |
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High frequency spindles, gyro motors, gyro gimbals | Class 4 |
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. |
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. |
RFQ for Free |
Company Name: |
Name: Mr./Mrs./Miss |
Email: |
Bearing No. : |
Quantity: |
More Details: |
(Stacy - Export Department) |
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