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{"title":"6309-2Z Single Row Deep Groove Ball Bearing Double ZZ Metal Shield 45x100x25mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/ae\/a0\/8f28145d562bbe22dcf6812c3540-200x200-1\/6309_2z_single_row_deep_groove_ball_bearing_double_zz_metal_shield_45x100x25mm_motor_construction_equipment.jpg","attrs":{"Seal Type":"ZZ, 2RS, Z, RS, RZ, 2RZ","Precision":"ABEC 1 ABEC3","Minimum Order Quantity":"100.PCS","Delivery Time":"5 working days"}}
{"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"}}
{"title":"Steel Sheet Metal Cage FAG 6312-H-2RSR-SN-C3 Deep Groove Ball Bearing 60x130x31m","imgUrl":"https:\/\/img.chinax.com\/nimg\/c9\/79\/7331ae26cf0011f3f89fd2e649d2-200x200-1\/steel_sheet_metal_cage_fag_6312_h_2rsr_sn_c3_deep_groove_ball_bearing_60x130x31mm.jpg","attrs":{"Product Name":"6312-H-2RSR-SN-C3","ID":"60 mm","OD":"130 mm","Height":"31 mm"}}
{"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"}}
{"title":"35TM11NX1 GCR15 Gearbox Deep Groove Roller Bearing 23mm Thickness","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/b8\/d0184fb77991eecd0fa347d2ceaa-200x200-1\/35tm11nx1_gcr15_gearbox_deep_groove_roller_bearing_23mm_thickness.jpg","attrs":{"Brand Name":"NSK","Model Number":"35TM11NX1","Certifiion":"ISO","Place of Origin":"Japan"}}
Open‑type structure without built‑in grease, proper grease or oil lubrication is needed during assembly.
Sheet steel cage keeps rolling elements stable under continuous heavy‑speed operation.
Standard large metric dimension, widely used for large motors and heavy general‑purpose machinery.
*Need a quick quote? Just send us your bearing model & quantity — we’ll get back to you fast.
Key Specifications
Item
Specification
Bearing Model
6320/C3
Bearing Type
Single Row Deep Groove Ball Bearing
Bore(d)
100 mm
Outer Diameter(D)
215 mm
Width(B)
47 mm
Basic Dynamic Load(Cr)
177.0 kN
Basic Static Load(C0r)
137.0 kN
Limiting Speed(Grease)
4250 r/min
Limiting Speed(Oil)
5100 r/min
Seal Type
Open Type
Cage Material
Sheet Steel Cage
Material
GCr15 Chrome Bearing Steel
Tolerance Class
P0
Number Of Row
Single Row
Internal Clearance
C3
Weight
7.39 kg
Main Features
C3 enlarged internal clearance adapts to working conditions with obvious shaft thermal expansion.
Handles radial load plus light bidirectional axial loads for mixed‑force installation positions.
Open‑type design, users can select suitable lubricant according to actual working environment.
Sheet steel cage maintains stable rolling element operation under high‑speed continuous cycles.
High‑quality bearing steel delivers good wear resistance for long‑time heavy‑duty service.
Standard metric dimension, easy replacement for many existing large‑scale industrial equipment.
Typical Applications
Large‑size industrial motor and main drive shaft assemblies
Heavy‑duty gearbox and blower rotating supporting positions
Large fan equipment and workshop heavy rotary machinery
Pumps and process‑industry large‑scale transmission parts
General heavy machinery requiring large bore deep groove ball bearings
*Ready stock. Short lead time. Fast delivery. Send us your bearing list and let’s get started!
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 mean for 6320/C3 bearing?
A1: C3 stands for enlarged radial internal clearance for high‑temperature and thermal expansion scenarios.
Q2: Is 6320/C3 pre‑greased?
A2: It is open‑type without seals, you need to add lubricant during installation.
Q3: What loads can 6320/C3 take?
A3: Mainly radial load, it can also bear small bidirectional axial loads.
Q4: What cage does 6320/C3 adopt?
A4: Standard version uses riveted sheet steel cage for stable high‑speed running.
Q5: What equipment fits this bearing?
A5: Commonly applied on large motors, blowers, gearboxes and heavy‑duty industrial rotating shafts.
*Need custom bearings? Share your drawings, specifications or requirements — we’ll find the right solution for you.
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...