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Home>Products>High Accuracy Precision Bearings>190 mm x 260 mm x 69 mm NACHI NNU4938 High Accuracy Precision Bearings
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190 mm x 260 mm x 69 mm NACHI NNU4938 High Accuracy Precision Bearings
Welcome 22 mm H1 to the NACHI NNU4938 High Accuracy Precision Bearings online 20 mm N seller.
- NACHI
NNU4938
- 22 mm
- 57,2
- 20 mm
- 115 mm
- 63 mm
- 45 mm
- 206 mm
- 3,3 Kg
Technical information 190 mm x 260 mm x 69 mm NACHI NNU4938 High Accuracy Precision Bearings
| H1: | 22 mm | Width (mm): | 57,2 | N: | 20 mm |
| H2: | 115 mm | L1: | 63 mm | d: | 45 mm |
| L: | 206 mm | Weight: | 3,3 Kg | Brand: | KOYO |
| Basic dynamic load rating (C): | 35,1 kN | Size (mm): | 190 mm x 260 mm x 69 mm |
Cross reference 190 mm x 260 mm x 69 mm NACHI NNU4938 High Accuracy Precision Bearings
| Structure | Angular Contact | Type | Ball | Applicable Industries | Manufacturing Plant, Machinery Repair Shops, Retail, Printing Shops, Energy & Mining |
| Precision Rating | P4 ,P2,ABEC 7,ABEC 9 | Seals Type | 2Z 2RS OPEN | Number of Row | Single Row |
| Place of Origin | Germany | Width (mm) | 18 | weight(kg) | 0.55 |
| Preloading Force Fv L | 240 | Preloading Force Fv M | 811 | Preloading Force Fv H | 1688 |
| Load Ratings C0stat | 49 | Load Ratings Cdyn | 45.5 | Attainable Speed Grease | 10000 |
| Attainable Speed Oil | 17000 | Product name | B71918C.T.P4S.UL Super Precision Bearing |
| Weight | 0,0065 Kg |
| C | 5 mm |
| Brand | ISB |
| Bore Diameter (mm) | 12 |
| Size (mm) | 12x21x5 |
| Basic dynamic load rating (C) | 1,19 kN |
| Outer Diameter (mm) | 21 |
| d | 12 mm |
| D | 21 mm |
| Bearing number | SS 61801-ZZ |
NACHI NNU4938 High Accuracy Precision Bearings Specifications
| interchange NACHI NNU4938 High Accuracy Precision Bearings guide | ||||||||
| D | B | C | r | d | Cu | D_ | Cr | |
| NNU4938K V | 260 mm | 69 mm | 69 mm | - | 190 mm | - | - | - |
| NNU4938KCS95P5 | 260 mm | 69 mm | 69 mm | - | 190 mm | - | - | - |
| NNU4938 | 260 mm | 69 mm | 475 kN | - | 190 mm | - | - | - |
| NNU4938 | 260 mm | 69 mm | 475 kN | - | 190 mm | - | - | - |
| NNU4938 | 260 mm | 69 mm | 485 kN | - | 190 mm | - | - | - |
| NNU4938 | 260 mm | 69 mm | 465 kN | - | 190 mm | 119 | - | 581 |
| NNU4938 | 260 mm | 69 mm | - | - | 190 mm | - | - | - |
| NNU4938C1NAP4 | 260 mm | 69 mm | 69 mm | - | 190 mm | - | - | - |
| NNU4938MC3 | 10.236 Inch | 260 Millimeter | 2.717 Inch | 69 Millimeter | - | - | 7.48 Inch | 190 Millimeter | - | - | - |
| NNU4938 | - | - | 485 | 2 | 190 | - | 260 | - |
Contact Us
- San Driveshaft Co., Ltd.
- Address155 Moo 9,Nong Fan Sob Nang, Long Doi, Phur Suang, Chiang Mai 50006
- Phone(Working Time)55-156899
- Fax
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