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The 6400 series uses a heavy cross-section with a comparatively large outside diameter and width. It is suitable where load capacity and rigidity are more important than minimum installation space.
Models & Technical Data
| Model | ZZ | 2RZ | 2RS | N | NR | d (mm) | D (mm) | B (mm) | rₛ min (mm) | D2 max (mm) | f max (mm) | Cr (kN) | Cor (kN) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6405 | - | - | - | N | NR | 25 | 80 | 21 | 1.5 | 86.6 | 1.7 | 35.8 | 19.3 | 0.530 |
| 6406 | - | - | - | N | NR | 30 | 90 | 23 | 1.5 | 96.5 | 2.46 | 43.6 | 23.6 | 0.738 |
| 6407 | - | - | - | N | NR | 35 | 100 | 25 | 1.5 | 106.5 | 2.46 | 55.3 | 31.0 | 0.951 |
| 6408 | - | - | - | N | NR | 40 | 110 | 27 | 2 | 116.6 | 2.46 | 63.7 | 36.5 | 1.25 |
| 6409 | - | - | - | N | NR | 45 | 120 | 29 | 2 | 129.7 | 2.82 | 76.1 | 45.0 | 1.55 |
| 6410 | - | - | - | N | NR | 50 | 130 | 31 | 2.1 | 139.7 | 2.82 | 87.1 | 52.0 | 1.90 |
| 6411 | - | - | - | N | NR | 55 | 140 | 33 | 2.1 | 149.7 | 2.82 | 99.5 | 62.0 | 2.30 |
| 6412 | - | - | - | N | NR | 60 | 150 | 35 | 2.1 | 159.7 | 2.82 | 114 | 70.1 | 2.73 |
| 6413 | - | - | - | N | NR | 65 | 160 | 37 | 2.1 | 169.7 | 2.82 | 119 | 78.0 | 3.30 |
| 6414 | - | - | - | N | NR | 70 | 180 | 42 | 3 | 192.9 | 3.1 | 143 | 104 | 4.85 |
| 6415 | - | - | - | N | NR | 75 | 190 | 45 | 3 | 202.9 | 3.1 | 153 | 114 | 6.80 |
| 6416 | - | - | - | N | NR | 80 | 200 | 48 | 3 | 212.9 | 3.1 | 163 | 125 | 8.00 |
| 6417 | - | - | - | N | NR | 85 | 210 | 52 | 4 | 222.8 | 3.1 | 174 | 134 | 9.50 |
| 6418 | - | - | - | N | NR | 90 | 225 | 54 | 4 | 237 | 3.5 | 186 | 146 | 11.5 |
Selection Notes
Confirm the complete bearing designation, dimensions, shield or seal, snap-ring requirement, internal clearance, speed, lubrication and application before ordering. A dash in the table means that the BWK catalogue does not list that option for the model.
Applications
Heavy industrial machinery
Gearboxes and drives
Large motors
Pumps and fans
General equipment
Packaging & Inquiry
Send the complete model, suffix, quantity and application requirements. BWK packaging can include individual boxes, clear model labels and reinforced export cartons.
BWK provides reliable bearing solutions for industrial and agricultural applications, supported by stable supply, strict quality control and flexible OEM & ODM services.
