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1. Materials:GCr15, GCr15SiMn, G20Cr2Ni4A etc Ring and cages: Chrome bearing steel or bearing steel Balls: Chrome steel or carbon structural steel or bearing steel Cover: Rubber or metal
2. Brief introduction: Needle bearing is the roller bearing that takes cylindrical roller, opposite its diameter, the roller is thin as well as long. This kind of roller is termed needle roller. Though have minor cross section, the bearing still has high burden acceptance capability, therefore, specially be applicable to radial space to be subjected to limiting situation.
3. Precision Level:P0, P6, P6x, P5, SP, P4, UP (ABEC1, ABEC3, ABEC5);
4. Noise Level: Z1, Z2, Z3;
5. Vibration Level:V1, V2, V3;
6. Packing:(1). Carton (up to 150mm of ID)
(2). Wrapped by oil paper and water-proof belt (above 150mm of ID)
(3). Wooden pallets or wooden cases of free fumigation
(4). According to customer's requirement
7. Certification:ISO 9000: 2000, OEM available
8. Applications: They are widely used in mining, machinery, automotive, textile and chemical industries. Original quality, competitive price, perfect service and sufficient supply have gained high praise by oversea clients.
Needle bearing
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Types
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K 000000,NA 0000,NKI,RNA 0000,HK,BKetc
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Material
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Bearing steel
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ID sizes
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5-80mm
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Quality Standard
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ISO 9001:2000
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Precision
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P0.P6,P5
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Clearance
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C0,C1,C2,C3
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Delivery time
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7-35 days
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Port of delivery
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Tianjin, Qingdao
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Payment term
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A:30% by TT in advance, and against the copy B/L
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B:100% LC at sight
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Services:
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OEM Services
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Packing
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Industrial package, carton package or depend on your needs
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Function
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Can be used auto,motorcyle,equipment and others
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Needle bearing
Characteristic:
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Characterist:
1)High radial load capacity, can not bear axial load, conducive to the equipment smaller and lighter
2) Big coefficient of friction, it is not suitable for high speed
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