CSC BEARING CO., LTD.
| Place of Origin: | China |
|---|---|
| Brand Name: | CSC |
| Certification: | AS9100,IATF16949,ISO9001,ISO14001 |
| Model Number: | HS71900 Series |
| Minimum Order Quantity: | Negotiation |
| Price: | Negotiation |
| Packaging Details: | Industrial Packing/Single box Packing |
| Delivery Time: | Negotiation |
| Payment Terms: | Negotiation |
| Supply Ability: | Negotiation |
| Product Name: | Angular Contact Ball Bearing | Precision Rating: | P4,P2,ABEC 7, ABEC 9 |
|---|---|---|---|
| Contact Angle: | 15° (C),18°(D),25°（AC） | Bore Size: | 10mm-300mm |
| Cage: | Nylon Retainer TN ,Phenolic Retainer TA | Ball Material: | Steel Ball, Ceramic Ball |
| Seal Type: | Open,RZ,2RZ | Lubricated: | Oil,Grease |
| Arrangement: | G,DB,DF,DT,TBT,TFT,QBC,QFC | Preload: | Light(A),Medium(B),Heavy(C),Special(G) |
| High Light: | HS71900 High Precision Bearings,HS71900 Angular Contact Ball Bearings,IATF16949 High Precision Bearings |
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Ultra High Speed High Precision Angular Contact Ball Bearings HS71900C Series
Features
Standard Series
High-speed, Lower Heat generation and High rigidity
71800,71900,7000 Series
Kinds of contact angle:15°(C),18°(D),25°(AC)
Two kinds of cage design: Select either Phenolic(TA) or Plastic (TN) depending on application requirements
Two kinds of ball material: Select either steel or ceramic depending on application requirements
Two kinds of designL Seletc either Open or Sealed depending on lubricating system of machines
Greased with proper type of grease and amount, it's more convenient and suitable for maintenace of machine tool spindles
Specification
| Precision Rating | P4,P2,ABEC 7, ABEC 9 |
| Contact Angle | 15° (C),18°(D),25°(AC) |
| Bore Size | 10mm-300mm |
| Cage | Nylon Retainer TN ,Phenolic Retainer TA |
| Ball Material | Steel Ball, Ceramic Ball |
| Seal Type | Open,RZ,2RZ |
| Lubricated | Oil,Grease |
| Arrangement | G,DB,DF,DT,TBT,TFT,QBC,QFC |
| Preload | Light(A),Medium(B),Heavy(C),Special(G) |
| Code | d | D | B | rsmin | Basic Load Rating | Speed Limit | Weight | ||
| Cr | Cor | oil | grease | ||||||
| —— | mm | mm | KN | KN | r/min | r/min | Kg | ||
| HS 71903C | 17 | 30 | 7 | 0.3 | 2.90 | 1.90 | 90000 | 60000 | 0.02 |
| HS 71903AC | 17 | 30 | 7 | 0.3 | 2.70 | 1.80 | 75000 | 50000 | 0.02 |
| HS 71904C | 20 | 37 | 9 | 0.3 | 3.90 | 2.85 | 75000 | 50000 | 0.04 |
| HS 71904AC | 20 | 37 | 9 | 0.3 | 3.75 | 2.70 | 63000 | 43000 | 0.04 |
| HS 71905C | 25 | 42 | 9 | 0.3 | 4.25 | 3.35 | 63000 | 43000 | 0.05 |
| HS 71905AC | 25 | 42 | 9 | 0.3 | 4.00 | 3.15 | 53000 | 36000 | 0.05 |
| HS 71906C | 30 | 47 | 9 | 0.3 | 6.40 | 5.20 | 53000 | 36000 | 0.05 |
| HS 71906AC | 30 | 47 | 9 | 0.3 | 6.00 | 4.90 | 48000 | 32000 | 0.05 |
| HS 71907C | 35 | 55 | 10 | 0.6 | 6.95 | 6.20 | 48000 | 32000 | 0.08 |
| HS 71907AC | 35 | 55 | 10 | 0.6 | 6.55 | 5.85 | 40000 | 26000 | 0.08 |
| HS 71908C | 40 | 62 | 12 | 0.6 | 7.20 | 6.95 | 43000 | 28000 | 0.13 |
| HS 71908AC | 40 | 62 | 12 | 0.6 | 6.80 | 6.40 | 38000 | 24000 | 0.13 |
| HS 71909C | 45 | 68 | 12 | 0.6 | 10.00 | 9.65 | 38000 | 26000 | 0.14 |
| HS 71909AC | 45 | 68 | 12 | 0.6 | 9.50 | 9.00 | 36000 | 22000 | 0.14 |
| HS 71910C | 50 | 72 | 12 | 0.6 | 10.40 | 10.20 | 36000 | 24000 | 0.15 |
| HS 71910AC | 50 | 72 | 12 | 0.6 | 9.80 | 9.65 | 34000 | 20000 | 0.15 |
| HS 71911C | 55 | 80 | 13 | 1 | 13.40 | 13.70 | 34000 | 22000 | 0.2 |
| HS 71911AC | 55 | 80 | 13 | 1 | 12.70 | 12.70 | 30000 | 18000 | 0.2 |
| HS 71912C | 60 | 85 | 13 | 1 | 14.00 | 14.60 | 32000 | 20000 | 0.21 |
| HS 71912AC | 60 | 85 | 13 | 1 | 13.20 | 13.40 | 28000 | 17000 | 0.21 |
| HS 71913C | 65 | 90 | 13 | 1 | 14.30 | 15.30 | 30000 | 19000 | 0.23 |
| HS 71913AC | 65 | 90 | 13 | 1 | 13.40 | 14.30 | 24000 | 15000 | 0.23 |
| HS 71914C | 70 | 100 | 16 | 1 | 18.30 | 20.00 | 26000 | 16000 | 0.37 |
| HS 71914AC | 70 | 100 | 16 | 1 | 17.30 | 18.60 | 22000 | 14000 | 0.37 |
| HS 71915C | 75 | 105 | 16 | 1 | 19.00 | 21.20 | 26000 | 16000 | 0.4 |
| HS 71915AC | 75 | 105 | 16 | 1 | 17.60 | 20.00 | 20000 | 13000 | 0.4 |
| HS 71916C | 80 | 110 | 16 | 1 | 21.20 | 24.00 | 24000 | 15000 | 0.41 |
| HS 71916AC | 80 | 110 | 16 | 1 | 19.60 | 22.40 | 20000 | 13000 | 0.41 |
| HS 71917C | 85 | 120 | 18 | 1.1 | 22.00 | 26.00 | 22000 | 14000 | 0.61 |
| HS 71917AC | 85 | 120 | 18 | 1.1 | 20.40 | 24.50 | 19000 | 12000 | 0.61 |
| HS 71918C | 90 | 125 | 18 | 1.1 | 23.60 | 28.50 | 20000 | 13000 | 0.63 |
| HS 71918AC | 90 | 125 | 18 | 1.1 | 22.40 | 26.50 | 18000 | 11000 | 0.63 |
| HS 71919C | 95 | 130 | 18 | 1.1 | 24.50 | 30.00 | 19000 | 13000 | 0.66 |
| HS 71919AC | 95 | 130 | 18 | 1.1 | 22.80 | 28.00 | 17000 | 10000 | 0.66 |
| HS 71920C | 100 | 140 | 20 | 1.1 | 29.00 | 36.00 | 18000 | 11000 | 0.9 |
| HS 71920AC | 100 | 140 | 20 | 1.1 | 27.50 | 33.50 | 16000 | 9500 | 0.9 |
| HS 71921C | 105 | 145 | 20 | 1.1 | 30.00 | 38.00 | 18000 | 12000 | 0.9 |
| HS 71921AC | 105 | 145 | 20 | 1.1 | 28.00 | 35.50 | 15000 | 9000 | 0.9 |
| HS 71922C | 110 | 150 | 20 | 1.1 | 34.50 | 44.00 | 17000 | 10000 | 1 |
| HS 71922AC | 110 | 150 | 20 | 1.1 | 32.50 | 40.50 | 14000 | 8500 | 1 |
| HS 71924C | 120 | 165 | 22 | 1.1 | 36.50 | 48.00 | 15000 | 9000 | 1.3 |
| HS 71924AC | 120 | 165 | 22 | 1.1 | 34.00 | 45.00 | 13000 | 8000 | 1.3 |
| HS 71926C | 130 | 180 | 24 | 1.5 | 41.50 | 56.00 | 14000 | 8500 | 1.8 |
| HS 71926AC | 130 | 180 | 24 | 1.5 | 39.00 | 52.00 | 11000 | 7000 | 1.8 |
