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NACHI NNU4938K Precision Thrust Bearing
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NACHI NNU4938K Bearing SPECIFICATIONS
Our highly-skilled and factory-trained service experts have the resources to help you with all your Steel roller material: NACHI NNU4938K Precision Thrust Bearing needs - including 90MM Roller Diameter Long Description routine maintenance, major repairs, warranty service, and Precision Bearings equipment inspections.
- NACHI
NNU4938K
- 90MM Roller Diameter
- Steel
- Cylindrical Roller B
- 63 mm
- 35 mm
- Cylindrical Rollers
- Standard Stud with E
- 15 mm
-
SUPER PRECISION BEARINGS MANUFACTURER2020-07-10 09:46:19
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Product Description NACHI NNU4938K Precision Thrust Bearing
- 90MM Roller Diameter
- Steel
- Cylindrical Roller B
- 63 mm
- 35 mm
- Cylindrical Rollers
- Standard Stud with E
- 15 mm
- Stud Type
- 450 N·m
NACHI NNU4938K Code system NACHI NNU4938K Precision Thrust Bearing
| maximum pv value: | 50000 |
| sleeve bearing type: | Plain Sleeve |
| manufacturer upc number: | 717905076091 |
| material specification: | SAE 841 Bronze |
| d | 7/8 in |
| operating temperature range: | 10 to 220 ºF |
| maximum p value: | 2000 |
| maximum v value: | 1200 |
| standards met: | ASTM B438 Grade 1 Ty |
| groove/plug type: | None |
With Industry Standards Precision Bearings | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | C | d | D | B | Fw | Peso | Size | Width |
| NNU4938K | ISO | - | 190 mm | 260 mm | 69 mm | - | - | 190x260x69 | 69 |
| NNU4938K V | Loyal | 69 mm | 190 mm | 260 mm | 69 mm | - | 10,09 Kg | - | - |
| NNU4938K/W33 | CYSD | 69 mm | 190 mm | 260 mm | 69 mm | 212 mm | 11 Kg | - | - |
| NNU4938KC1NAP4 | NTN | 69 mm | 190 mm | 260 mm | 69 mm | - | - | - | - |
| NNU4938KCS95P5 | NTN | 69 mm | 190 mm | 260 mm | 69 mm | - | - | - | - |
| Inch - Metric | Metric |
| D | 7.874 Inch | 200 Mil |
| Enclosure | Open |
| Category | Precision Ball Beari |
| d | 5.118 Inch | 130 Mil |
| Brand | TIMKEN |
| EAN | 0087796025158 |
| Cage Material | Phenolic |
| Product Group | B04270 |
| Precision Class | ABEC 7 | ISO P4 |
| NACHI 35TAB07-2NKE Precision Thrust Bearing | K:12 mm; Basic static load rating C0:13200 kN; Mass bearing + sleeve:490 kg; B1:310 mm; Calculation factor Y2:2.7; Calculation factor e:0.37; Limiting speed:450 r/min; B2 ≈:332 mm; r1,2 min.:6 mm; Fatigue load limit Pu:900 kN; |
| NACHI 375XRN49 Super-precision Bearings | closure type:Open; lubrication hole type:Lubrication Groove &; flanges:With Flanges; operating temperature range:Maximum of +250; number of rows:Two; maximum rpm:10000 RPM; standards met:DIN 617, ISO 1206, I; B:36 mm; D:55 mm; needle bearing type:Machined Bearing wit; |
| NACHI 60TAB12-2NSE Precision Thrust Bearing | d:4-15/16 to 5 in; insert bearing type:Tapered Roller; kit type:End Closure Kit; |
| NACHI 35TAB07-2NSE Super-precision Bearings | compatible bore diameter:45 mm; ring type:AVH; ring outside diameter:94.8 mm; material:Galvanized Steel; sealing type:Externally Sealing; compatible bearing outside diameter:100 mm; ring thickness:0.3 mm; manufacturer product page:Click here; compatible bearing type:Angular Contact Ball; ring inside |
| NACHI 7004W1YDFNKE9 Precision Thrust Bearing | series:200; mounting:Two-Bolt Base; B:2.0000 in; lubrication type:Lubrication Fitting; housing material:Cast Iron; seal type:Contact/Lip; maximum rpm:5330 RPM; D:5.6875 in; d:1.7500 in; base to bore centerline:2.1250 in; |
| NACHI 25TAF05X Super-precision Bearings | overall length:1/8 in; material specification:CT-1000-K26, SAE841; d:3/16 in; iso grade:9001:2008 &; D:5/16 in; harmonization code:848330; flange width:3/64 in; sleeve bearing type:Flanged Bearing; standards met:RoHS, REACH, DRC Con; bearing material:Sintered Bronze Oil- |
| NACHI 120TAF26X Precision Thrust Bearing | material specification:500SP1 SL1; maximum pv value:Periodic Lubrication; operating temperature range:Periodic Lubrication; additional details:Lead Free; maximum p value:29 N/mm2;S; series:SPW; standards met:RoHS; maximum v value:Dry 0.50 m/s&#x; bearing material:OILES 500SP1 SL1 Hig; |
| NACHI NNU4936 Super-precision Bearings | Mass inner ring:0.039 kg; F:29 mm; B:30 mm; r, r1,2 min.:0.3 mm; d:25 mm; |
| NACHI 7000W1YDFNSE9 Super-precision Bearings | Coefficient of friction µ max.:0.1; Permissible sliding velocity v max.:5 m/s; Permissible sliding velocity v min.:0.25 m/s; B:15 mm; Specific dynamic load factor K:10 N/mm²; Coefficient of friction µ min.:0.05; Tolerance housing:H7; d:22 mm; Tolerance shaft:h8; D:27 mm; |
| NACHI 350XRN47 Precision Thrust Bearing | Weight0.0049 lbbushing material:Nylonmaximum p value:400manufacturer upc number:717905108570maximum pv value:3000max v value:360 sfpmbushing outside diameter:0.7500 ininside diameter:0.5000 inflange width:1/16 inoverall length:0.4375 in |
NACHI NNU4938K Precision Thrust Bearing Video
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