NINGBO DONGHUANG BEARING CO.,LTD.
| Supply Ability | 100000 pcs per month |
| Delivery Time | 30 days according to purchasing quantity |
| Packaging Details | Industrial plastic tube packing or single box packing |
| Steel Material | Gcr15 Chrome Steels |
| Rubber Seals Materials | NBR/ACM/FKM+SPCC |
| Steel Balls | Tolerance G10 |
| Cages | Steel or plastic |
| Quality class | ABEC-3/ABEC-5/Z3V3/Z4V4 |
| Brand Name | VCD or customized |
| Model Number | 6303 ZZ/2RS 6305 ZZ/2RS |
| Certification | ISO9001:2000 |
| Place of Origin | Ningbo,China |
View Detail Information
Explore similar products
Axial / Radial Deep Groove Ball Bearing Single Row 8 - 20 Mm Bore Size
High Performance Water Pump Motor Bearings ABEC-3 Class With Low Running
Precison Pump Motor Bearings Radial / Axial Loads High Speed And Working
G10 / G5 Class Water Pump Bearing Replacement Durable Gcr15 Material
Product Specification
| Supply Ability | 100000 pcs per month | Delivery Time | 30 days according to purchasing quantity |
| Packaging Details | Industrial plastic tube packing or single box packing | Steel Material | Gcr15 Chrome Steels |
| Rubber Seals Materials | NBR/ACM/FKM+SPCC | Steel Balls | Tolerance G10 |
| Cages | Steel or plastic | Quality class | ABEC-3/ABEC-5/Z3V3/Z4V4 |
| Brand Name | VCD or customized | Model Number | 6303 ZZ/2RS 6305 ZZ/2RS |
| Certification | ISO9001:2000 | Place of Origin | Ningbo,China |
| High Light | water pump bearing ，power tool bearings | ||
6303 ZZ/2RS /6305 ZZ/2RS //Agricultural Machinery used ball bearings,motors used ball bearings
Deep groove ball bearings are particularly versatile.They are suitable for high and very high speeds, accommodate radial and axial loads in both directions and require little maintenance. Because deep groove ball bearings are the most widely used bearing type, they are available from VCD in many designs, variants and sizes.
| 6303 ZZ | Dimension 17*47*14 mm |
| 6303 2RS | Dimension 17*47*14 mm |
Radial Clearance: Cm,C0 and C3 can be produced
| Bore | C2 | C0 | C3 | C4 | C5 | ||||||||
| Over | Including | ||||||||||||
| mm | Inch | mm | Inch | Min | Max | Min | Max | Min | Max | Min | Max | Min. | Max |
| 2.5 | 0.0984 | 10 | 0.3937 | 0 | 7 | 2 | 13 | 8 | 23 | 14 | 29 | 20 | 37 |
| 10 | 0.3937 | 18 | 0.7087 | 0 | 9 | 3 | 18 | 11 | 25 | 18 | 33 | 25 | 45 |
| 18 | 0.7887 | 24 | 0.9449 | 0 | 10 | 5 | 20 | 13 | 28 | 20 | 36 | 28 | 48 |
| 24 | 0.9449 | 30 | 1.1811 | 1 | 11 | 5 | 20 | 13 | 28 | 23 | 41 | 30 | 53 |
| 30 | 1.1811 | 40 | 1.5748 | 1 | 11 | 6 | 20 | 15 | 33 | 28 | 46 | 40 | 64 |
| 40 | 1.5748 | 50 | 1.9685 | 1 | 11 | 6 | 23 | 18 | 36 | 30 | 51 | 45 | 73 |
| 50 | 1.9685 | 65 | 2.5591 | 1 | 15 | 8 | 28 | 23 | 43 | 38 | 61 | 55 | 90 |
Noise Class:Z3V3,Z4V4 class
| Bore diancter | V | V1 | V2 | V3 | V4 | ||||||||||
| MM | L | M | H | L | M | H | L | M | H | L | M | H | L | M | H |
| 3,4 | 80 | 44 | 44 | 60 | 35 | 32 | 48 | 26 | 22 | 31 | 16 | 15 | 28 | 10 | 10 |
| 5,6 | 110 | 72 | 60 | 74 | 48 | 40 | 58 | 36 | 30 | 35 | 21 | 18 | 32 | 11 | 11 |
| 7,8,9 | 130 | 96 | 80 | 92 | 66 | 54 | 72 | 48 | 40 | 44 | 28 | 24 | 38 | 12 | 12 |
| 10,12 | 160 | 120 | 100 | 120 | 80 | 70 | 90 | 60 | 50 | 55 | 35 | 30 | 45 | 14 | 15 |
| 15 | 210 | 150 | 120 | 150 | 100 | 85 | 110 | 78 | 60 | 65 | 46 | 35 | 52 | 18 | 18 |
| 17 | 210 | 150 | 120 | 150 | 100 | 85 | 110 | 78 | 60 | 65 | 46 | 35 | 52 | 25 | 25 |
| 20 | 260 | 190 | 150 | 180 | 125 | 100 | 130 | 100 | 75 | 80 | 60 | 45 | 60 | 25 | 25 |
| 22,25 | 260 | 190 | 150 | 180 | 125 | 100 | 130 | 100 | 75 | 80 | 60 | 45 | 60 | 30 | 32 |
| 28 | 260 | 190 | 150 | 180 | 125 | 100 | 130 | 100 | 75 | 80 | 60 | 45 | 60 | 35 | 40 |
| 30,32 | 300 | 240 | 190 | 200 | 150 | 130 | 150 | 120 | 100 | 90 | 75 | 60 | 70 | 35 | 40 |
| 35 | 300 | 240 | 190 | 200 | 150 | 130 | 150 | 120 | 100 | 90 | 75 | 60 | 70 | 42 | 45 |
| 40 | 360 | 300 | 260 | 240 | 180 | 160 | 180 | 150 | 130 | 110 | 90 | 80 | 82 | 50 | 50 |
| 45 | 360 | 300 | 260 | 240 | 180 | 160 | 180 | 150 | 130 | 110 | 90 | 80 | 82 | 60 | 60 |
| 50 | 420 | 320 | 320 | 280 | 200 | 200 | 210 | 160 | 160 | 125 | 100 | 100 | 95 | 70 | 70 |
Dimension Tolerance: ABEC-3 class
Packing: Industrial tube packing or customized packing.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
1995
Ecer Certification：
Active Member
Ningbo DONGHUANG Bearing Co., LTD, was founded in 1995. DONGHUANG Bearing devotes to developing the inner diameter of 4mm - 60mm micro, small and medium deep groove ball bearings. The advanced automatic production lines, complete testing instruments and experimental means, the standar... Ningbo DONGHUANG Bearing Co., LTD, was founded in 1995. DONGHUANG Bearing devotes to developing the inner diameter of 4mm - 60mm micro, small and medium deep groove ball bearings. The advanced automatic production lines, complete testing instruments and experimental means, the standar...
Get in touch with us
Leave a Message, we will call you back quickly!