Flanged Small Ball Bearings
Brand :
MISUMI
Caution
- The requirements of vibration class Z1 of the industry are met at ultra-low price
- Download Free! >>Economy Series Catalog ver2023 (TH-EN)_Part07 CLICK here
Product Description
Flanged Small Ball Bearings
Flanged small ball bearings are commonly used in applications such as dental handpieces and miniature pumps. These bearings are available in various sizes to choose from.
[Feature]
● Bearing Size Standards: Metric System
● Inner Diameter Minimum / Maximum (mm.) : 10 and 50
● Outer Diameter Minimum / Maximum (mm.) : 26 and 110
● Width Minimum / Maximum (mm.) : 8 and 27
● Precision (JIS) : Class 0
● Bearing Type : Closed (Double Shielded (ZZ))
● Load Direction : Radial Load
[Application]
It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc
Product Overview
· Light load, medium/low speed, dedicated for medium precision rotation, achieving ultra-low price.
· It is made of industry standard bearing steel with high surface hardness and wear resistance.
· The vibration class of the product is above Z1
■Precautions when selecting
· Differences in specifications between MISUMI high-quality bearings and economy bearings [B6901ZZ (MISUMI quality bearing) and C-E6901ZZ (MISUMI economy bearing)]
· It is made of industry standard bearing steel with high surface hardness and wear resistance.
· The vibration class of the product is above Z1
■Precautions when selecting
· Differences in specifications between MISUMI high-quality bearings and economy bearings [B6901ZZ (MISUMI quality bearing) and C-E6901ZZ (MISUMI economy bearing)]
Dimensional Drawing
Product dimensional drawing and installation schematic diagram of double shielded deep groove ball bearing
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 Material | Bearing Precision | Operating Temperature | Vibration Class |
| Equivalent to SUJ2 | GB 307 P0 JIS B 1514 Class 0 | -20 to +110°C | Z1 or More |
Specification Table
Key points of economy series products confirmation ①| Part Number | Inner Diameter d | Outer Diameter D | Width B | D1 | C | r (min.) | Key points of economy series products confirmation Basic rated load | Allowable Speed rpm (Reference) | Mounting Dimensions | Weight (g) (reference) | |||
 Type |  No. | Cr (Dynamic) N | Cor (Static) N | Ds (min.) | R (max.) | ||||||||
| C-EFL | 682ZZ | 2 | 5 | 2.3 | 6.1 | 0.6 | 0.08 | 118 | 35 | 59500 | 2.7 | 0.08 | 0.22 |
| 692ZZ | 6 | 3 | 7.5 | 0.8 | 0.15 | 231 | 69 | 52500 | 3 | 0.15 | 0.48 | ||
| 682AZZ | 2.5 | 2.6 | 7.1 | 146 | 52 | 49700 | 3.7 | 0.08 | 0.36 | ||||
| 692AZZ | 7 | 3.5 | 8.5 | 0.9 | 270 | 89 | 44100 | 3.85 | 0.15 | 0.68 | |||
| 673ZZ | 3 | 6 | 2.5 | 7.2 | 0.6 | 0.1 | 146 | 52 | 44000 | 3.6 | 0.08 | 0.33 | |
| 683ZZ | 7 | 3 | 8.1 | 0.8 | 273 | 91 | 3.9 | 0.1 | 0.53 | ||||
| 693ZZ | 8 | 4 | 9.5 | 0.9 | 0.15 | 392 | 125 | 42000 | 4.2 | 0.15 | 0.97 | ||
| 603ZZ | 9 | 5 | 10.5 | 1 | 399 | 131 | 39000 | 1.63 | |||||
| 623ZZ | 10 | 4 | 11.5 | 441 | 153 | 35000 | 1.86 | ||||||
| 674ZZ | 4 | 7 | 2.5 | 8.2 | 0.6 | 0.1 | 155 | 62 | 42000 | 4.6 | 0.08 | 0.35 | |
| 684ZZ | 9 | 4 | 10.3 | 1 | 448 | 157 | 39000 | 5 | 0.1 | 1.14 | |||
| 694ZZ | 11 | 12.5 | 1 | 0.15 | 501 | 193 | 34000 | 5.2 | 0.15 | 1.96 | |||
| 604ZZ | 12 | 13.5 | 0.2 | 670 | 242 | 5.6 | 0.2 | 2.53 | |||||
| 624ZZ | 13 | 5 | 15 | 910 | 340 | 28000 | 3.53 | ||||||
| 675ZZ | 5 | 8 | 2.5 | 9.2 | 0.6 | 0.1 | 152 | 64 | 37000 | 0.08 | 0.41 | ||
| 685ZZ | 11 | 5 | 12.5 | 1 | 0.15 | 501 | 197 | 32000 | 6.2 | 0.15 | 2.18 | ||
| 695ZZ | 13 | 4 | 15 | 0.2 | 756 | 301 | 30000 | 6.6 | 0.2 | 2.84 | |||
| 605ZZ | 14 | 5 | 16 | 931 | 354 | 28000 | 3.85 | ||||||
| 625ZZ | 16 | 18 | 0.3 | 1210 | 469 | 25000 | 7.7 | 0.3 | 5.3 | ||||
| 676ZZ | 6 | 10 | 3 | 11.2 | 0.6 | 0.1 | 326 | 137 | 32000 | 6.6 | 0.1 | 0.77 | |
| 686ZZ | 13 | 5 | 15 | 1.1 | 0.15 | 756 | 308 | 28000 | 7 | 0.15 | 3.04 | ||
| 696ZZ | 15 | 17 | 1.2 | 0.2 | 945 | 371 | 7.6 | 0.2 | 4.26 | ||||
| 606ZZ | 17 | 6 | 19 | 0.3 | 1533 | 585 | 27000 | 8 | 0.3 | 6.61 | |||
| 626ZZ | 19 | 22 | 1.5 | 1635 | 620 | 22000 | 9.09 | ||||||
| 678ZZ | 8 | 12 | 3.5 | 13.6 | 0.8 | 0.1 | 361 | 176 | 28000 | 8.8 | 0.1 | 1.15 | |
| 688ZZ | 16 | 5 | 18 | 1.1 | 0.2 | 1127 | 497 | 25000 | 9.6 | 0.2 | 4.47 | ||
| 698ZZ | 19 | 6 | 22 | 1.5 | 0.3 | 1393 | 606 | 10 | 0.3 | 8.3 | |||
| 608ZZ | 22 | 7 | 25 | 2345 | 980 | 24000 | 13 | ||||||
| 6702ZZ | 15 | 21 | 4 | 22.5 | 0.8 | 0.2 | 656 | 407 | 11000 | 15.4 | 0.2 | 3.9 | |
| 6704ZZ | 20 | 27 | 28.5 | 729 | 510 | 8500 | 20.4 | 6.3 | |||||
| C-MFL | 104ZZ | 4 | 10 | 11.6 | 0.15 | 497 | 189 | 33600 | 5.9 | 0.15 | 1.5 | ||
| 105ZZ | 5 | 301 | 118 | 35000 | 6 | 1.38 | |||||||
| 126ZZ | 6 | 12 | 13.6 | 501 | 204 | 30100 | 7.2 | 1.86 | |||||
| 148ZZ | 8 | 14 | 15.6 | 0.15 | 572 | 270 | 26600 | 9.26 | 2.42 | ||||
kgf=N × 0.101972Product Features
・The interface radius of the channel located on the inner and outer ring is slightly larger than the radius of the sphere, in arc shape. Mainly supports radial loads.
· In addition to the open type bearings, there are bearings with steel dust cover, bearings with contact rubber seal packing and bearings with non-contact rubber seal packing, or bearings with stop ring on the outer diameter of outer ring.
Ball bearings with dust cover or seal packing are sealed with proper amount of high-quality grease. Deep groove ball bearings generally adopt steel plate stamped cage, which has low friction torque and accuracy grade of 0.
■ Features of MISUMI Economy Bearings
(1) Why are all MISUMI Economy Bearings tested for noise and vibration? And we insist on making our products at "Z1" grade or above
Through testing the noise and vibration of bearings, it is possible to detect defects. Bearing vibration is classified into Z0, Z1, Z2, Z3, and Z4 levels (the higher the grade, the lower the noise and vibration).
(2) Why does MISUMI insist on using 'standard wall thickness' for economy bearings?
(3) Why does MISUMI insist on using high-performance "bearing steel" and "stainless steel" materials for its economy bearings?
* Products circulating on the market are similar products randomly purchased by our company from online or offline markets
* The test data are obtained through testing by our company, which are for reference only
· In addition to the open type bearings, there are bearings with steel dust cover, bearings with contact rubber seal packing and bearings with non-contact rubber seal packing, or bearings with stop ring on the outer diameter of outer ring.
Ball bearings with dust cover or seal packing are sealed with proper amount of high-quality grease. Deep groove ball bearings generally adopt steel plate stamped cage, which has low friction torque and accuracy grade of 0.
■ Features of MISUMI Economy Bearings
(1) Why are all MISUMI Economy Bearings tested for noise and vibration? And we insist on making our products at "Z1" grade or above
Through testing the noise and vibration of bearings, it is possible to detect defects. Bearing vibration is classified into Z0, Z1, Z2, Z3, and Z4 levels (the higher the grade, the lower the noise and vibration).
(2) Why does MISUMI insist on using 'standard wall thickness' for economy bearings?
(3) Why does MISUMI insist on using high-performance "bearing steel" and "stainless steel" materials for its economy bearings?
* Products circulating on the market are similar products randomly purchased by our company from online or offline markets
* The test data are obtained through testing by our company, which are for reference only
Precautions
When the precision of the shaft and bearing housing is poor, the bearing will be affected, and its due performance will not be exerted. For example, the poor precision of the mounting part with the bearing will cause relative inclination of the inner and outer rings. At this time, besides the bearing load, the edge load will be increased additionally, which will shorten the fatigue life of the bearing, and even more seriously, it will lead to damage such as cage breakage and sticking.
Please use the following special mounting tool for installation and removal
Please use the following special mounting tool for installation and removal
Example of Use
Motor
Gear unit
Machine tool
Food equipment
Medical machinery
Semiconductor
Brand Introduction
MISUMI, the head office company, has been providing customers with various high-quality parts such as automation parts, mold parts, electronic parts, tool & consumables, etc. quickly and accurately since its establishment in Japan in 1963. By compiling product catalogs independently and establishing a marketing system for direct sales of products, a low-cost business operation mode has been created, and by making annual product plans according to customers' opinions and requirements, MISUMI brand-name products with high quality level have been continuously developed.
MISUMI established MISUMI Precision Machinery Co., Ltd. in China in June 2003, and then changed its name to MISUMI (China) Precision Machinery Trading Co., Ltd. in June 2007, with its headquarters in Shanghai. Since the beginning of the stamping die standard parts business, the businesses of FA standard parts, plastic die standard parts and machining tools have been officially started successively, and the rapid development of MISUMI in China has won the full support of customers. China's manufacturing industry has unlimited prospects, which is why China's manufacturing industry market has become one of the most competitive industries in the world.
MISUMI's business philosophy came into being - the key to the future development of China's manufacturing industry lies in cost competitiveness, "quality" and "time".
MISUMI's product quality is built by MISUMI in Japan in its 40-year business history. We offer world-class quality at very competitive prices. The delivery time marked in the catalog is agreed upon between us and our customers. Our strict compliance with delivery time has reached 99.96%. For MISUMI, customers’ time is the most precious resource, so we keep our promise strictly.
MISUMI will join hands with customers who value quality and time, and contribute our wisdom and strength to the development of China's manufacturing industry.
MISUMI established MISUMI Precision Machinery Co., Ltd. in China in June 2003, and then changed its name to MISUMI (China) Precision Machinery Trading Co., Ltd. in June 2007, with its headquarters in Shanghai. Since the beginning of the stamping die standard parts business, the businesses of FA standard parts, plastic die standard parts and machining tools have been officially started successively, and the rapid development of MISUMI in China has won the full support of customers. China's manufacturing industry has unlimited prospects, which is why China's manufacturing industry market has become one of the most competitive industries in the world.
MISUMI's business philosophy came into being - the key to the future development of China's manufacturing industry lies in cost competitiveness, "quality" and "time".
MISUMI's product quality is built by MISUMI in Japan in its 40-year business history. We offer world-class quality at very competitive prices. The delivery time marked in the catalog is agreed upon between us and our customers. Our strict compliance with delivery time has reached 99.96%. For MISUMI, customers’ time is the most precious resource, so we keep our promise strictly.
MISUMI will join hands with customers who value quality and time, and contribute our wisdom and strength to the development of China's manufacturing industry.