Deep Groove Ball Bearing
6004 2RS Bearing is composed of an outer ring, an inner ring, a set of steel balls and a set of cages.
Model number: 6004 2RS
Size: 20x42x12mm
Materials: Gcr15.chrome steel
Weight: 0.0693KG
MOQ:50pcs
Package: Plastic Tube or single box+Carton+Pallet
Specification
Rimao 6004 2RS bearings use double-sided NBR rubber contact seals and are designed for dusty and humid environments. They are suitable for motors, household appliances and agricultural machinery and provide a maintenance-free operating life of 50,000 hours.
Technical parameter:
| Model Number | 6004 2RS |
| Size | 20x42x12 mm |
| Weight | 0.0693 KG |
| Material | GCR15.stainless steel |
| Clearance | C2 C0 C3 C4 |
| Precision Grade | p0 p6 p5 p4 |
| Dynamic Load Rating | 9.95 lbf |
| Static Load Rating | 5 lbf |
| Max Speed (Grease Lubrication) | 24000 RPM |
| Shield Type | RS |
| Lubrication | Pre-lubricated with High-Performance Grease |
| Temperature Range | -20°C to +120°C |
| Lead Taime | 3-5 Days |
Performance and Structure
Sealing Characteristics: Dual-sided rubber seals tightly adhere to the inner and outer rings, effectively blocking dust, moisture, and oil contamination from entering the bearing interior while minimizing grease leakage and extending maintenance-free intervals.
Materials and Load Capacity: Typically manufactured from high-carbon chromium bearing steel (GCr15), with a dynamic rated load of approximately 9.58 kN and a static rated load of approximately 5.42 kN. The grease-lubricated maximum rotational speed is about 14,000 rpm, making it suitable for medium-to-low speed operating conditions.
Related Products
| Bearings No. | ID(d*D*B)mm | Weight (KG) | Bearings No. | ID(d*D*B)mm | Weight (KG) |
| 603 | 3*9*5 | 0.002 | 6011 | 55*90*18 | 0.390 |
| 604 | 4*12*4 | 0.003 | 6012 | 60*95*18 | 0.420 |
| 605 | 5*14*5 | 0.004 | 6013 | 65*100*18 | 0.440 |
| 606 | 6*17*6 | 0.006 | 6014 | 70*110*20 | 0.600 |
| 607 | 7*19*6 | 0.073 | 6015 | 75*115*20 | 0.640 |
| 608 | 8*22*7 | 0.012 | 6016 | 80*125*22 | 0.850 |
| 609 | 9*24*7 | 0.016 | 6017 | 85*130*22 | 0.890 |
| 6000 | 10*26*8 | 0.019 | 6018 | 90*140*24 | 1.150 |
| 6001 | 12*28*8 | 0.022 | 6019 | 95*145*24 | 1.200 |
| 6002 | 15*32*9 | 0.030 | 6020 | 100*150*24 | 1.250 |
| 6003 | 17*35*10 | 0.039 | 6021 | 105*160*26 | 1.62 |
| 6004 | 20*42*12 | 0.069 | 6022 | 110*170*28 | 1.96 |
| 6005 | 25*47*12 | 0.080 | 6024 | 120*180*28 | 2.08 |
| 6006 | 30*55*13 | 0.120 | 6026 | 130*200*33 | 3.26 |
| 6007 | 35*62*14 | 0.160 | 6028 | 140*210*33 | 3.48 |
| 6008 | 40*68*15 | 0.190 | 6030 | 150*225*35 | 4.24 |
| 6009 | 45*75*16 | 0.250 | 6032 | 160*240*38 | 4.82 |
| 6010 | 50*80*16 | 0.260 | 6040 | 200*310*51 | 11.8 |
Industry applications
Motors and generators: fan motors, electric vehicle drive motor sealing protection
Household appliances: washing machine drums, air conditioning compressors
Agricultural machinery: harvester drive shafts, irrigation water pumps
Industrial transmission: conveyor belt rollers, food processing equipment
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