Deep groove ball bearings 16004 main dimensions to DIN 6251 Deep groove ball bearings 16004 main dimensions to DIN 6251 Radial load Axial load in one direction Axial load in two directions Not sealed Grease lubrication Oil lubrication Deep groove ball bearings 16004 main dimensions to DIN 6251 d 20 mm
MR16004 $2195 20x42x12 MR6004ZZ $995 20x42x12 MR6004Z TH9 $2495 20x42x12 MR6004Z THB 5 $5995 20x42x12 MR6004C TH9 $4495 22x42x12 Most Econopower bearings come equipped with two metal dust covers (designated ZZ) or they can be purchased with two rubber seals (2RS)
NSK Metric Ball Bearings Shielded NSK singlerow deep groove ball bearings are the most common type of rolling bearings These shielded (2Z or ZZ) bearings are fitted with two metal dust shields to prevent ingress of dirt and foreign matter Available in a variety of metric sizes and found in a wide range of applications
Guide rollers Insert ball bearings Bearing units and bearing housings Linear ball bearings Plain bearings Bearing sleeves Snap rings Rolling elements Special bearings Subgroup All subgroups All subgroups Singlerowminiature (1mm9 mm) Singlerownonsealed Singlerowsealed RS Singlerowsealed ZZ
d 20 mm D 42 mm B 8 mm d1 ≈ 2725 mm D2 ≈ 3719 mm r12 min 03 mm Abutment dimensions da min 22 mm Da max 40 mm ra max 03 mm Calculation data Basic dynamic load rating C 728 kN Basic static load rating C0 405 kN Fatigue load limit Pu 0173 kN Reference speed 38000 r/min
Character istics Shielded Sealed Noncontact type Noncontact type Contact type Extremely light contact type ZZ type 2RU type 2RS type 2RK type 450 0290 144 17 000 21 000 16004 22 40 03 0050 [Remark] Standard cage types used for the above bearings are described earlier in this section 20 42 12
lubricating groove and three lubricating holes in the outer bearing ring S as W33 8 Seals designations (see “Bearning seals” on page 77) Z one steel shield 16004 0 1 20 42 8 00500 689 405 6004 0 0 20 42 12 00690 936 5 6204 2 0 20 47 14 01100 127 655 6304 3 0 20 52 15 01400 159 78
16004 SKF Metric Open Deep Groove Ball Bearing 20x42x8mm Single row deep groove ball bearing 20mm inside x 42mm outside x 8mm width
