Detailed description
Model: 6221ZZ
Structure:Deep groove ball bearing
Type:ball
Brand Name: QRZ/OEM/As per your request
Size: 105x190x36
1.Seal form: open style, Z, ZZ, RS, 2RS, 2RZ
2.Bearing stop ring: N,NR
3.Class of precision: ABEC-1, ABEC-3, ABEC-5, ABEC-7
4.Vibration rank: V1, V2, V3, V4
5.Noise rank: Z1,Z2,Z3,Z465.
6.Internal elimination code: C0, C2, C3, C4, C5
7.Bearing material: bearing steel (9Cr18), stainless steel(AISI440C, AISI304, AISI316), ceramics
8.Keeper: stainless steel, PTFE, nylon
9.Bearing ferrule and ball hardness: 59 - 63HRCExplanation:
10.LARGE STOCK AND COMPETITIVE PRICE ,BEST QUALITY
11.FAST DELIVERY ,LEADING TIME : 3—5 DAYS AFTER COMFIRM ORDER
1. Certification: ISO9001- 2008
2. High precision, long life, low noise, high-end technology, low vibration and conform to
3. Package: Box packing, industrial standrad packing, individual box packing or as
customers' requirement
4. Precision P0 P6 P5
5. Clearance C0,C1,C2,C3,C4,C5 etc.
6. Price Terms FOB, CRF, CIF
Applications
1. 6221 Suitable for very high rotating speeds
2. 6221 Well suited for medium high radial and axial loads in one or both directions
3 6221 Various seals and grease variants available for different operating conditions
4 6221 Numerous clearance and tolerance classes available for different operating conditions
5. 6221 Series: 600, 6000, 6200, 6300, 6400, 16000; Thin-ring: 61800, 61900
6 6221 Application examples: electrical motors, general machinery, industrial gearboxes, pumps, agricultural machinery, etc.









