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{"title":"6208-2Z\/C3 Single Row Deep Groove Ball Bearing Double 2Z Metal Shield C3","imgUrl":"https:\/\/img.chinax.com\/nimg\/73\/48\/013a14c902d87e1d134a3069b982-200x200-1\/6208_2z_2fc3_single_row_deep_groove_ball_bearing_double_2z_metal_shield_c3_clearance_40x80x18mm_for_industrial_motors.jpg","attrs":{"Outside Diameter":"2MM-5MM","Cagematerial":"Steel, Brass, or Polyamide","Minimum Order Quantity":"100.PCS","Delivery Time":"5 working days"}}
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{"title":"MR63-2RS MR63RS MR63 2RS Rubber Sealed Chrome Steel Size 3x6x2.5mm Deep Groove","imgUrl":"https:\/\/img.chinax.com\/nimg\/2f\/cd\/ceb56c66f7a1a245fb12982e2639-200x200-1\/mr63_2rs_mr63rs_mr63_2rs_rubber_sealed_chrome_steel_size_3x6x2_5mm_deep_groove_ball_bearing.jpg","attrs":{"Brand Name":"GQZ or OEM","Model Number":"MR63-2RS","Certifiion":"ISO90001","Place of Origin":"China"}}
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6930 C3 Deep Groove Ball Bearing 150×210×28mm High Speed Open Bearing For Fan Pump Reducer Equipment
Product Overview
6930 C3 is a thin‑wall single‑row open‑type deep groove ball bearing manufactured from premium GCr15 chrome steel. Designed with C3 enlarged radial clearance this bearing compensates thermal expansion during high‑speed operation and reduces the risk of jamming. Its slim cross‑section saves installation space while delivering stable radial load capacity and reliable performance for fans pumps reducers and general industrial transmission equipment.
*Send your detailed requirements to get matched bearing solutions promptly.
Key Specifiions
Item
Specifiion
Model
6930 C3
Bearing Type
Single‑Row Deep Groove Ball Bearing Thin‑wall Series
Inner Diameter (d)
150 mm
Outer Diameter (D)
210 mm
Total Width (B)
28 mm
Basic Dynamic Load (Cr)
89.5 KN
Basic Static Load (C0r)
80.0 KN
Weight
3.32 kg
Internal Clearance
C3 Extra Radial Clearance
Seal Type
Open
Material
GCr15 Chrome Steel
Precision Rating
P0 / P6
Limiting Speed(Grease)
3000 r/min
Limiting Speed(Oil)
3600 r/min
Cage Material
Stamped Steel Cage
Main Features
Thin‑wall compact structure effectively saves mounting space for limited‑space housing
C3 extra radial clearance adapts to high‑speed and high‑temperature working conditions
Open‑type design supports convenient oil lubriion and regular maintenance
Stamped steel cage ensures smooth rotation with low running noise and vibration
High‑hardness raceway improves wear resistance and extends service life
Capable of bearing radial loads and moderate bidirectional axial loads
Typical Appliions
Large industrial fans and blowers
Centrifugal water pumps and fluid machinery
Speed reducers and gear transmission units
Packaging and automation production equipment
Light‑duty construction machinery
General‑purpose industrial rotating equipment
*Check matched bearing models to complete your mechanical assembly.
Why Choose GQZ Bearing
30 years professional bearing industry experience
ISO certified strict quality inspection
Flexible OEM & private label customization
3-5 days fast delivery for stocked bearings
Full bearing series, universal interchangeable size
Factory direct price & reliable after-sales service
FAQ
Q1: What does C3 clearance mean for 6930 C3 bearing?
A1: C3 means extra radial clearance for thermal expansion compensation at high‑speed operation.
Q2: Is this 6930‑C3 bearing sealed?
A2: No it is open‑type without shields or rubber seals requiring external lubriion.
Q3: What loads can 6930‑C3 carry?
A3: It mainly bears radial loads and accepts small‑magnitude axial loads in both directions.
Q4: Why choose thin‑wall 69 series instead of standard deep groove bearings?
A4: Its slim width saves housing space while meeting normal load requirements.
*Contact us anytime for technical parameter consultation & selection guidance.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1989
Total Annual:
1000000-10000000
Employee Number:
10~100
Ecer Certification:
Verified Supplier
Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad... Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...