6021/6021-ZZ/6021-2RS Deep Groove Ball Bearing
6021/6021-ZZ/6021-2RS Deep Groove Ball Bearing
Model: 6021-2Z/2RS/Z/RS/N/NR/ZNR/open type etc...
Material: Chrome Steel ( GCr15=DIN 100Cr6).
Precision: ABEC-1(P0), ABEC-3 (P6), ABEC-5(P5).
Vibration & Noise availability: Z, Z1, Z2, Z3, Z4; V, V1, V2, V3 etc. For big size, usually in normal grade of Z level.
Description
1. Bearing Material
High carbon chrome bearing steel(Gcr15) is the standard material for bearing ring & rolling elements, also carbon steel & stainless steel will be used upon request. The cages are pressed steel ribbon cages & pressed steel snap cages. For extra-high speed application, synthetic-resin, stainless steel, nylons(Phenolic resins) will be used upon request.
2. Lubrication
Different types of greases can be supplied for shielded & sealed bearings and oil for open bearings
3. Tolerance
YUTONG Bearings can meet tolerance grades from ABEC-1 to ABEC-3 as requested dimension tolerance & runout accurancy.
NOTE
C2 Group clearance only for bearings over ABEC-3 accurancy.
4. Vibration and Noise
The vibration and noise of bearing in four classes Z1, Z2, Z3 and Z4, It is measured by the instrument of S09-1, For special requirement, it is measured by BVT-1 and classified as V1, V2, and V3, The date are shown tables, different vibration & noise requirement should be menrioned in order.
Specification
The detailed specification is as follows:
Boundary dimensions(mm) | Basic load ratings(kN) | Limiting speeds(rpm) | Mass(Kg) | Bearing Number | |||||
d | D | B | rs min | Cr | Cor | Grease | Oil | (Approx.) | YUTONG |
10 | 26 | 8 | 0.3 | 4.55 | 1.96 | 29,000 | 34,000 | 0.019 | 6000 |
12 | 28 | 8 | 0.3 | 5.1 | 2.39 | 26,000 | 30,000 | 0.021 | 6001 |
15 | 32 | 9 | 0.3 | 5.6 | 2.83 | 22,000 | 26,000 | 0.03 | 6002 |
17 | 35 | 10 | 0.3 | 6.8 | 3.35 | 20,000 | 24,000 | 0.039 | 6003 |
20 | 42 | 12 | 0.6 | 9.4 | 5.05 | 18,000 | 21,000 | 0.069 | 6004 |
25 | 47 | 12 | 0.6 | 10.1 | 5.85 | 15,000 | 18,000 | 0.08 | 6005 |
30 | 55 | 13 | 1 | 13.2 | 8.3 | 13,000 | 15,000 | 0.116 | 6006 |
35 | 62 | 14 | 1 | 16 | 10.3 | 12,000 | 14,000 | 0.155 | 6007 |
40 | 68 | 15 | 1 | 16.8 | 11.5 | 10,000 | 12,000 | 0.19 | 6008 |
45 | 75 | 16 | 1 | 21 | 15.1 | 9,200 | 11,000 | 0.237 | 6009 |
50 | 80 | 16 | 1 | 21.8 | 16.6 | 8,400 | 9,800 | 0.261 | 6010 |
55 | 90 | 18 | 1.1 | 28.3 | 21.2 | 7,700 | 9,000 | 0.388 | 6011 |
60 | 95 | 18 | 1.1 | 29.5 | 23.2 | 7,000 | 8,300 | 0.414 | 6012 |
65 | 100 | 18 | 1.1 | 30.5 | 25.2 | 6,500 | 7,700 | 0.421 | 6013 |
70 | 110 | 20 | 1.1 | 38 | 31 | 6,100 | 7,100 | 0.604 | 6014 |
75 | 115 | 20 | 1.1 | 39.5 | 33.5 | 5,700 | 6,700 | 0.649 | 6015 |
80 | 125 | 22 | 1.1 | 47.5 | 40 | 5,300 | 6,200 | 0.854 | 6016 |
85 | 130 | 22 | 1.1 | 49.5 | 43 | 5,000 | 5,900 | 0.89 | 6017 |
90 | 140 | 24 | 1.5 | 58 | 49.5 | 4,700 | 5,600 | 1.02 | 6018 |
95 | 145 | 24 | 1.5 | 60.5 | 54 | 4,500 | 5,300 | 1.08 | 6019 |
100 | 150 | 24 | 1.5 | 60 | 54 | 4,200 | 5,000 | 1.15 | 6020 |
105 | 160 | 26 | 2 | 72.5 | 65.5 | 4,000 | 4,700 | 1.59 | 6021 |
110 | 170 | 28 | 2 | 82 | 73 | 3,800 | 4,500 | 1.96 | 6022 |
120 | 180 | 28 | 2 | 85 | 79.5 | 3,500 | 4,100 | 2.07 | 6024 |
130 | 200 | 33 | 2 | 106 | 101 | 3,200 | 3,800 | 3.16 | 6026 |
140 | 210 | 33 | 2 | 110 | 109 | 3,000 | 3,500 | 3.35 | 6028 |
150 | 225 | 35 | 2.1 | 126 | 126 | 2,800 | 3,200 | 4.08 | 6030 |
160 | 240 | 38 | 2.1 | 143 | 144 | 2,600 | 3,000 | 5.05 | 6032 |
170 | 260 | 42 | 2.1 | 168 | 172 | 2,400 | 2,800 | 6.76 | 6034 |
180 | 280 | 46 | 2.1 | 189 | 199 | 2,300 | 2,700 | 8.8 | 6036 |
190 | 290 | 46 | 2.1 | 197 | 215 | 2,100 | 2,500 | 9.18 | 6038 |
200 | 310 | 51 | 2.1 | 218 | 243 | 2,000 | 2,400 | 11.9 | 6040 |
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High quality 6021/6021-ZZ/6021-2RS ( 1.59 kg Mass, ID: 105 mm OD: 160 mm WD: 26 mm , ABEC-1(P0), ABEC-3 (P6), ABEC-5(P5). Accuracy Class , high carbon chrome bearing steel Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 6021/6021-ZZ/6021-2RS. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.
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