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105 mm x 145 mm x 20 mm NTN 7921 angular contact ball bearings
What are the 240,000 Bore Diameter (mm) dimensions of a 105 mm x 145 mm x 20 mm NTN 7921 angular contact ball bearings? 105x145x20 bearing Manufacturing Service . 105 mm x 145 mm x 20 mm Get Your Free, Instant Quote！
- NTN
7921
- 105 mm x 145 mm x 20 mm
- 240,000
- 1,400 rpm
- 252.4 mm
- 3
- 3 mm
- 360,000
- 347.6 mm
Accessories Production and Processing Export Co., Ltd.
Accessories Production and Processing Export Co., Ltd.China
-
Accessories Production and Processing Export Co., Ltd.2020-07-10 09:46:19
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105 mm x 145 mm x 20 mm NTN 7921 angular contact ball bearings Technical information
| Size (mm): | 105 mm x 145 mm x 20 mm | Bore Diameter (mm): | 240,000 | Nref: | 1,400 rpm |
| da min: | 252.4 mm | Number of lubrication holes: | 3 | rs min: | 3 mm |
| Outer Diameter (mm): | 360,000 | Da max: | 347.6 mm | Brand: | SNR |
| Characteristic cage frequency, FTF: | 0.45 Hz |
105 mm x 145 mm x 20 mm NTN 7921 angular contact ball bearings Cross reference
| Standard | ISO | Delivery Time | One Month | Export Market | Global |
| Trademark | Hairise | Transport Package | Cartons or as Per Your Requests | Specification | Standard or non-standard |
| Origin | Shanghai, China | HS Code | 8431390000 |
| Width (mm) | 27,25 |
| Grease lub. | 2900 |
| Db min. | 124 mm |
| r min. | 2 mm |
| a | 31 mm |
| D | 130 mm |
| Da max. | 121,5 mm |
| r1(min) | 1.5 |
| Y1 | 1.10 |
| db(max) | 87 |
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| interchange NTN 7921 angular contact ball bearings guide | ||||||||
| C | D | d | B | a | C0 | d1 | 2B | |
| 7921CTRSU | 51 kN | 145 mm | 105 mm | 20 mm | 37,8 mm | 57 kN | 112 mm | - |
| 7921DB | 79 kN | 145 mm | 105 mm | 20 mm | 46 mm | 109 kN | - | 40 mm |
| 7921DF | 79 kN | 145 mm | 105 mm | 20 mm | - | 109 kN | - | 40 mm |
| 7921DT | 79 kN | 145 mm | 105 mm | 20 mm | 46 mm | 109 kN | - | 40 mm |
| 7921 | 48,5 kN | 145 mm | 105 mm | 20 mm | - | 54,5 kN | - | - |
| 7921 | 48,5 kN | 145 mm | 105 mm | 20 mm | 46 mm | 54,5 kN | - | - |
| 7921C | 54 kN | 145 mm | 105 mm | 20 mm | - | 61,5 kN | - | - |
| 7921C | 20 mm | 145 mm | 105 mm | 20 mm | 26.7 mm | - | - | - |
| 7921A5TRDULP3 | - | 5.709 Inch | 145 Millimeter | 4.134 Inch | 105 Millimeter | 1.575 Inch | 40 Millimeter | - | - | - | - |
| 7921A5TRDUMP4 | - | 5.709 Inch | 145 Millimeter | 4.134 Inch | 105 Millimeter | 1.575 Inch | 40 Millimeter | - | - | - | - |
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