Deep Groove Ball Bearing
The deep groove ball bearing is composed of an outer ring, an inner ring, a set of steel balls and a set of cages.
Model Number: L-1260ZZ/MR126ZZ
Size: 6X12X4mm
Weight: 0.00174KG
MOQ：100pcs
Lead Time: normally 3-5 days
Specification
L-1260ZZ (MR126ZZ) NMB miniature deep groove ball bearings are constructed from chrome steel with metal dust shields on both sides. Featuring high precision, low friction, and high rotational speeds, they are suitable for applications demanding compact size and high performance, such as miniature motors, precision instruments, and RC models.
Technical parameter:
| Model Number | L-1260ZZ/MR126ZZ |
| Size | 6X12X4mm |
| Weight | 0.00174KG |
| Material | chrome steel Gcr15 |
| Clearance | C2 C0 C3 C4 |
| Precision Grade | p0 p6 p5 p4 |
| Dynamic Load Rating | 0.715 lbf |
| Static Load Rating | 0.292 lbf |
| Max Speed (Grease Lubrication) | 50000 RPM |
| Shield Type | ZZ |
| Lubrication | Pre-lubricated with High-Performance Grease |
| Temperature Range | -20°C to +120°C |
| Lead Time | 3-5 Days |
Miniature deep groove ball bearing:
There are many types of miniature deep groove ball bearings, including the metric 68 series, 69 series, 60 series, etc., as well as the British R series. In addition, different types of with ZZ steel dust cover, RS rubber seal ring and flange flange can be selected according to requirements.
The main materials are carbon steel, bearing steel, stainless steel, plastic, ceramic and so on. The choice of these materials directly affects the performance and service life of bearings. For example, bearing steel has good comprehensive mechanical properties and wear resistance, stainless steel is suitable for wet or corrosive environments, and ceramic materials are suitable for high temperature, high speed and high load occasions.
Related Products
| ID mm | Size mm | NMB | NSK | NTN | KOYO | ||||
| ID | OD | widths | |||||||
| 1 | 1 | 3 | 1 | 1.5 | L-310 | 681 | 681 | 681 | |
| 1 | 1 | 4 | 1.6 | R-410 | 691 | 691 | 691 | ||
| 1.5 | 1.5 | 4 | 2 | 1.2 | 2.5 | L-415zz | 681Xzz | ||
| 2 | 2 | 5 | 2.5 | 2.3 | 2 | L-520zz | 682zz | 682zz | 682zz |
| 2 | 2 | 6 | 3 | 2.5 | 2.3 | R-620zz | 692zz | 692zz | 692zz |
| 2 | 2 | 7 | 2.5 | 2.8 | R-720zz | 602zz | W602zz | 602 | |
| 3 | 3 | 6 | 2.5 | 2 | L-630zz | MR63zz | 673zz | ML3006zz | |
| 3 | 3 | 7 | 2 | 3 | L-730zz | 683zz | W683zzA | W683zz | |
| 3 | 3 | 8 | 4 | 3 | 2.5 | R-830zz | 693zz | W693zz | W693zzX |
| 3 | 3 | 9 | 3 | 2.5 | R-930zz | 603zz | 603zz | 603zz | |
| 3 | 3 | 10 | 4 | 3.5 | R-1030zz | 623zz | 623zz | 623zz | |
| 3 | 3 | 13 | 5 | 633zz | 633zz | 633zz | |||
| 4 | 4 | 7 | 2.5 | 2 | L-740zz | MR74zz | 674ZZ | ML4007zz | |
| 4 | 4 | 8 | 3 | 2 | L-840zz | MR84zz | BC4-8zz | ML4008zz | |
| 4 | 4 | 9 | 4 | 2.5 | L-940zz | 684zz | 684zz | 684zz | |
| 4 | 4 | 10 | 4 | 3 | L-1040zz | MR104zz | WBC4-10zzA | WML4010zz | |
| 4 | 4 | 11 | 4 | 3.5 | R-1140zz | 694zz | 694zz | 694zz | |
| 4 | 4 | 12 | 4 | R-1240zz | 604zz | 604zz | 604zz | ||
| 4 | 4 | 13 | 5 | R-1340zz | 624zz | 624zz | 624zz | ||
| 4 | 4 | 16 | 5 | R-1640zz | 634zz | 634zz | 634zz | ||
| 5 | 5 | 8 | 2.5 | 2 | 2.8 | L-850zz | MR85zz | WA675ZZA | WML5008zz |
| 5 | 5 | 9 | 3 | 2.5 | L-950zz | MR95zz | WBC5-9zz | WML5009zz | |
| 5 | 5 | 10 | 4 | 3 | L-1050zz | MR105zz | WBC5-10zz | WML5010zz | |
| 5 | 5 | 11 | 5 | 4 | 3 | L-1150zz | 685zz | W685zz | W685zz |
| 5 | 5 | 13 | 4 | 5 | R-1350zz | 695zz | 695zz | 695zz | |
| 5 | 5 | 14 | 5 | R-1450zz | 605zz | 605zz | 605zz | ||
| 5 | 5 | 16 | 5 | R-1650zz | 625zz | 625zz | 625zz | ||
| 5 | 5 | 19 | 6 | R-1950zz | 635zz | 635zz | 635zz | ||
| 6 | 6 | 10 | 3 | 2.5 | L-1060zz | MR106zz | WA676zZ | WML6010zz | |
| 6 | 6 | 12 | 4 | 3 | L-1260zz | MR126zz | WBC6-12zz | WLM6012zz | |
| 6 | 6 | 13 | 5 | 4 | 3.5 | L-1360zz | 686ZZ | W686zz | W686ZZ |
| 6 | 6 | 15 | 5 | 4 | R-1560zz | 696ZZ | 696zZ | 696zz | |
| 6 | 6 | 17 | 6 | R-1760zz | 606zZ | 606zZ | 606zz | ||
| 6 | 6 | 19 | 6 | R-1960zz | 626zZ | 626zz | 626zz | ||
| 6 | 6 | 22 | 7 | R-2260zz | 636zz | 636zz | 636zz | ||
| 7 | 7 | 11 | 3 | 2.5 | L-1170zz | MR117zz | WA677zz | WML7011zz | |
| 7 | 7 | 13 | 4 | 3 | L-1370zz | MR137zz | WBC7-13zz | WML7013zz | |
| 7 | 7 | 14 | 5 | 3.5 | L-1470zz | 687zz | 687zz | 687zz | |
| 7 | 7 | 17 | 5 | 4 | R-1770zz | 697zz | 697zz | 697zz | |
| 7 | 7 | 19 | 6 | R-1970zz | 607zz | 607zz | 607zz | ||
| 7 | 7 | 22 | 7 | R-2270zz | 627zz | 627zz | 627zz | ||
| 7 | 7 | 26 | 9 | 637zz | 637zz | 637zz | |||
| 8 | 8 | 12 | 3.5 | 2.5 | L-1280zz | MR128zz | W678zzA | WML8012zz | |
| 8 | 8 | 14 | 4 | 3.5 | L-1480zz | MR148zz | WBC8-14zz | WML8014Zz | |
| 8 | 8 | 16 | 5 | 6 | 4 | L-1680zz | 688ZZ | W688zz | W688zz |
| 8 | 8 | 19 | 6 | R-1980zz | 698zz | 698zz | 698zz | ||
| 8 | 8 | 22 | 7 | R-2280zz | 608zz | 608zz | 608zz | ||
| 8 | 8 | 24 | 8 | R-2480zz | 628zz | 628zz | 628zz | ||
| 8 | 8 | 28 | 638zz | 638zz | 638zz | ||||
| 9 | 9 | 17 | 5 | 4 | L-1790zz | 689zz | W689zz | W689zz | |
| 9 | 9 | 20 | 6 | 5 | L-2090zz | 699zz | 699zz | 699zz | |
| 9 | 9 | 24 | 7 | 609zz | 609zz | 609zz | |||
Main uses
It is suitable for all kinds of industrial equipment, small rotary motor and other high speed and low noise fields, such as: office equipment, micro motor, instrumentation, laser engraving, small clock, soft drive, pressure rotor, dental drill, hard disk motor, stepper motor, video recorder magnetic drum, toy model, computer cooling fan, money counter, fax machine and other related fields.
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