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#CODE
- Discontinued Products
Deep Groove Ball Bearings - Heat-resistant. (KB6903ZZ)
- Volume Discount
- Lead Time Reduction
For complete product overview and details on Ball Bearing - Grease Filled, Heat Resistant Up To 230Deg.C (MISUMI) see the sections below:
- inCAD Components
Part Number
Configured Part Number is shown.
KB6903ZZ
・Materials
| Type | Inner and Outer Ring | Shield | Rolling Element | Retainer | |
| [ M ]Material | [ H ]Hardness | [ M ]Material | [ M ]Material | [ M ]Material | |
| KB ZZ | 440C Stainless Steel | 57~63HRC | 304 Stainless Steel | 440C Stainless Steel | 304 Stainless Steel |
Specifications
| Part Number |
| KB6003ZZ TB6201ZZ |
■Grease Performance and Operating Environment
| Regular Grease Filled | Heat-Resistant Grease Filled | ||
| B6_ _ _ZZ SB6_ _ _ZZ | KB6_ _ _ZZ | ||
| Grease Performance | Thickener | Lithium Soap | PTFE |
| Base Oil | Mineral Oil | Fluorinated Oil | |
| Base Oil Dynamic Viscosity (40°C, mm2/s) | 26 | 420 | |
| Worked Penetration | 270 | 280 | |
| Dropping Point (°C) | 170~190 | 260 | |
| Evaporation (wt%) | 0.32 (99°Cx22h) | 0.1 (99°Cx22h) | |
| Separation (100°Cx24h, wt%) | 2.9 | 4.5 | |
| Operating Temperature (°C) | In Air | -25~+120 | -20~+230 |
| In Vacuum | Unsuitable | Unsuitable | |
| Part Number | d | D | B | r(min) | Basic Load Rating | Allowable Rotational Speed rpm (Reference) | Relative Dimensions | Mass (g) (Reference) | ||||
| Cr (Dynamic) kN | Cor (Static) kN | Ds | dh(max) | R(max) | ||||||||
| (min) | (max) | |||||||||||
| KB6900ZZ | 10 | 22 | 6 | 0.3 | 2.29 | 1.01 | 3100 | 12 | 12.5 | 20 | 0.3 | 10 |
| KB6000ZZ | 26 | 8 | 3.90 | 1.57 | 2700 | 13 | 24 | 19 | ||||
| KB6200ZZ | 30 | 9 | 0.6 | 4.35 | 1.91 | 2500 | 14 | 16 | 26 | 0.6 | 32 | |
| KB6901ZZ | 12 | 24 | 6 | 0.3 | 2.45 | 1.16 | 2700 | 14.5 | 22 | 0.3 | 11 | |
| KB6001ZZ | 28 | 8 | 4.35 | 1.89 | 2500 | 15.5 | 26 | 22 | ||||
| KB6201ZZ | 32 | 10 | 0.6 | 5.80 | 2.44 | 2200 | 16 | 17 | 28 | 0.6 | 37 | |
| KB6902ZZ | 15 | 28 | 7 | 0.3 | 3.70 | 1.80 | 2300 | 17 | 26 | 0.3 | 17 | |
| KB6002ZZ | 32 | 9 | 4.75 | 2.26 | 2100 | 19 | 30 | 30 | ||||
| KB6202ZZ | 35 | 11 | 0.6 | 6.50 | 3.00 | 2000 | 19 | 20.5 | 31 | 0.6 | 45 | |
| KB6903ZZ | 17 | 30 | 7 | 0.3 | 3.90 | 2.04 | 2100 | 19.5 | 28 | 0.3 | 18 | |
| KB6003ZZ | 35 | 10 | 5.10 | 2.60 | 1900 | 21.5 | 33 | 39 | ||||
| KB6203ZZ | 40 | 12 | 0.6 | 8.15 | 3.84 | 1700 | 21 | 23.5 | 36 | 0.6 | 65 | |
| KB6904ZZ | 20 | 37 | 9 | 0.3 | 5.40 | 2.96 | 22 | 24 | 35 | 0.3 | 36 | |
| KB6004ZZ | 42 | 12 | 0.6 | 7.95 | 4.00 | 1600 | 24 | 25.5 | 38 | 0.6 | 69 | |
| KB6204ZZ | 47 | 14 | 1.0 | 10.90 | 5.28 | 1400 | 25 | 26.5 | 42 | 1.0 | 106 | |
| KB6905ZZ | 25 | 42 | 9 | 0.3 | 5.95 | 3.60 | 27 | 28.5 | 40 | 0.3 | 38 | |
| KB6005ZZ | 47 | 12 | 0.6 | 8.55 | 4.65 | 1300 | 29 | 30 | 43 | 0.6 | 74 | |
| KB6205ZZ | 52 | 15 | 1.0 | 11.9 | 6.30 | 1200 | 30 | 32 | 47 | 1.0 | 120 | |
| KB6906ZZ | 30 | 47 | 9 | 0.3 | 6.15 | 4.00 | 32 | 34 | 45 | 0.3 | 50 | |
| KB6006ZZ | 55 | 13 | 1.0 | 11.3 | 6.60 | 1100 | 35 | 36.5 | 50 | 1.0 | 107 | |
| KB6206ZZ | 62 | 16 | 1.0 | 16.5 | 9.05 | 1000 | 35 | 38.5 | 57 | 1.0 | 184 | |
Part Number
CAD Data download and 3D preview are not available because the part number has not yet been determined.
- *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
- Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
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Basic Information
| Type | Ball | Inner/Outer Ring Material | 440C Stainless Steel | Bearing Style | Double Shielded |
|---|---|---|---|---|---|
| Outer Ring Shape | Standard | Precision | Class 0 | Specifications, Environment | Standard / Heat Resistance |
| Load Direction | Radial | Number of Raceway Ring Rows | Single Track | Size Standards | Metric Series |
| Rolling Element Material | 440C Stainless Steel | Seal Part Structure | Double Shielded |
Please check the type/dimensions/specifications of the part KB6903ZZ in the Deep Groove Ball Bearings - Heat-resistant. series.
Specification/Dimensions
-
type
- KB6000ZZ
- KB6001ZZ
- KB6002ZZ
- KB6003ZZ
- KB6004ZZ
- KB6005ZZ
- KB6006ZZ
- KB6200ZZ
- KB6201ZZ
- KB6202ZZ
- KB6203ZZ
- KB6204ZZ
- KB6205ZZ
- KB6206ZZ
- KB6900ZZ
- KB6901ZZ
- KB6902ZZ
- KB6903ZZ
- KB6904ZZ
- KB6905ZZ
- KB6906ZZ
-
I.D. d(Ø)
-
O.D. D(Ø)
-
Width B (or T)(mm)
-
Basic Load Rating Cr (Dynamic)(N)
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 6 Days or Less
- 8 Days or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Frequently asked questions (FAQ)
- 質問: What is the Inner and Outer bearing tolerance for Class 0 bearings?
- 回答: The bearing tolerance can be found at: https://us.misumi-ec.com/pdf/fa/2010/p3499.pdf
Products like this...
| Part Number |
|---|
| KB6003ZZ |
| KB6004ZZ |
| KB6005ZZ |
| KB6904ZZ |
| KB6905ZZ |
| KB6906ZZ |
Additional Products in this Category
- Deep Groove Ball Bearings - Sealed with or without contact.
- Deep Groove Ball Bearings - Contact Seals, Stainless Steel.
- Deep Groove Ball Bearings - Single Row, NSK.
- Thrust Ball Bearings - Open, Single Row, Series 51.
- Deep Groove Ball Bearings - Standard Sizes, Single or Double Row.
- Deep Groove Ball Bearings - With retaining rings, rubber or steel seals, single row.
- Angular Contact Ball Bearings - Open, Single or Double Row.
- Small Deep Groove Ball Bearings - Flanged Option, Single Row.
Complementary Products
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