Product Details

51148 NTN Thrust Spherical Roller Bearing

Brand Name NTN
Model Number 51148
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

CRT9003 NTN Thrust Spherical Roller Bearingd:20.000 mm; B:22.23 mm; D:52.0000 mm; Fillet Radius ra:1.00 mm; Accessories:Removable Metal Shie; Basic Static Radial Load Rating Co:7800 N; Oil Speed Rating Open/Shielded n2:16000 rpm; Grease Speed Rating Open/Shielded n1:13000 rpm; Basic Dynamic Radial Load Rating C:15900 N; Sealed Speed Rating n3:9500 rpm;
51224 NTN Thrust Spherical Roller BearingBasic Dynamic Radial Load Rating C:81800 N; Grease Speed Rating Open/Shielded n1:3800 rpm; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:73500 N; Sealed Speed Rating n3:2400 rpm; Accessories:Two Shields & Snap-R; D:170.0000 mm; B:28.00 mm; d:110.000 mm; Oil Speed Rating Open/Shielded n2:4500 rpm;
239/800K NTN Spherical Roller Bearingsda (min):29 mm; B:16 mm; Bore Type:Cylindrical Bore; D1 (max):53.6 mm; d:22 mm; Weight:0.176 kg; ra (max):1 mm; Da (max):49 mm; Snap Ring Width:1.1 mm; b (min):1.4 mm; r1:0.5 mm; Dx (min):62.5 mm; D:56 mm; Factor fo:12.4; Enclosure:Single Shield with S; Fillet Radius/Chamfer:1.1 mm; Cy (max):3.3 mm; Limiting Speed - Grease:13,000 rpm; Radial Clearance:0.005 to 0.020 mm; Limiting Speed - Oil:16,000 rpm;
239/850K NTN Spherical Roller BearingsStatic Load Rating:212,000 N; d:65 mm; db (min):77 mm; dc (min):85 mm; B:48 mm; Bore Type:Cylindrical Bore; Enclosure:Open; Dynamic Load Rating:188,000 N; dd (min):93 mm; ra (max):2 mm; Inside Ring Outside Diameter:83.5 mm; Radial Clearance:0.060 to 0.090 mm; r1:2.1 mm; Limiting Speed - Oil:4,800 rpm; Fillet Radius/Chamfer:2.1 mm; D:140 mm; Configuration:Single Row; ra1 (max):2 mm; Limiting Speed - Grease:4,000 rpm;
3RT4101 NTN Thrust Spherical Roller BearingConfiguration:Double Row; d:160 mm; Axial Load Factor Y0:2.17; da (min):172 mm; Bore Type:Tapered Bore; Constant e:0.30; Center Guidance:Floating Steel Ring; ra (max):2 mm; Radial Clearance:0.130 to 0.180 mm; Axial Load Factor Y1:2.22; Hole Diameter (do):8 mm; Limiting Speed - Oil:2,500 rpm; Roller Profile:Symmetric; Weight:20.500 kg; B:86 mm; Fillet Radius/Chamfer:2.1 mm; Da (max):258 mm; Groove Width A:16 mm;
240/530BK3 NTN Spherical Roller BearingsSealed Speed Rating n3:13000 rpm; Basic Static Radial Load Rating Co:3250 N; Basic Dynamic Radial Load Rating C:6050 N; B:10.00 mm; D:35.0000 mm; d:17.000 mm; Accessories:Seal & Snap-Ring; Oil Speed Rating Open/Shielded n2:24000 rpm; Fillet Radius ra:0.30 mm; Grease Speed Rating Open/Shielded n1:19000 rpm;
240/800BK3 NTN Spherical Roller BearingsConfiguration:Single Row; da (min):14 mm; Dynamic Load Rating:2,700 N; Factor fo:14.5; B:6 mm; D:24 mm; ra (max):0.3 mm; Weight:0.011 kg; Fillet Radius/Chamfer:0.3 mm; Radial Clearance:0.011 to 0.025 mm; Bore Type:Cylindrical Bore; d:12 mm; Da (max):22 mm; Enclosure:Double Shield; Limiting Speed - Grease:30,000 rpm; Static Load Rating:1,320 N;
239/560K NTN Spherical Roller BearingsFillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:79300 N; Accessories:Seal & Snap-Ring; B:26.00 mm; Sealed Speed Rating n3:2400 rpm; d:105.000 mm; Grease Speed Rating Open/Shielded n1:4000 rpm; Oil Speed Rating Open/Shielded n2:4800 rpm; Basic Static Radial Load Rating Co:65500 N; D:160.0000 mm;

 

 

No.BrandDcadBECCy
81220L1NTN150.0000 mm - - 70.000 mm35.00 mm - - -
231/630BKNTN37.0000 mm - - 12.000 mm12.00 mm - - -
CRT4605NTN460 mm - - 280 mm180 mm - - -
230/1060BKNTN280.0000 mm - - 180.000 mm46.00 mm - - -
232/560BKNTN150 mm - 35.3 mm85 mm28 mm - - -
248/630K3NTN52.0000 mm - - 20.000 mm22.20 mm - - -
239/1400KNTN34.9000 mm - - 15.900 mm - - - -
5124NTN140 mm - - 80 mm26 mm - - -
51272NTN260.0000 mm - - 120.000 mm110.00 mm - - -
51332NTN160.0000 mm - - 75.000 mm68.30 mm - - -
81230L1NTN - - - 17 mm12 mm - - -
238/1180KNTN230 mm - - 130 mm64 mm - - -
CRTD7012NTN40 mm - - - 17.5 mm - - 2.9 mm
231/800BKNTN310.0000 mm - - 170.000 mm104.00 mm - - -
231/900BKNTN55 mm - - 30 mm13 mm - - -
5118NTN40.0000 mm - - 17.000 mm - - - -
CRT2223NTN47 mm - - 35 mm7 mm - - -
51226NTN24.0000 mm - - 12.000 mm6.00 mm - - -
240/1000BK3NTN160.0000 mm - - 75.000 mm71.40 mm - - -
3RT5404NTN47.0000 mm - - 17.000 mm14.00 mm - - -
CRTD6104NTN180 mm - - 100 mm46 mm - - -
241/710BK3NTN52.0000 mm - - 20.000 mm25.40 mm - - -
239/1060KNTN - - - 160 mm114 mm - - -
230/950BKNTN - - - - 80 mm - - -

 

51148 NTN Thrust Spherical Roller Bearing Video

 

Understanding the Basics of Spherical Roller Bearings

Spherical roller bearings (SRB) are popular because they can take very heavy loads and are self aligning. Their design allows them to take combined loads in 

Spherical roller bearing - Wikipedia

A spherical roller bearing is a rolling-element bearing that permits rotation with low friction, and permits angular misalignment. Typically these bearings support a rotating shaft in the bore of the inner ring that may be misaligned in respect to the outer ring

Spherical Roller Bearing | The Timken Company

If you have challenges when managing high radial loads, use Timken® spherical roller bearings. Made to handle it all & designed to extended bearing life and 

Spherical roller bearing - Wikipedia

A spherical roller bearing is a rolling-element bearing that permits rotation with low friction, and permits angular misalignment. Typically these bearings support a rotating shaft in the bore of the inner ring that may be misaligned in respect to the outer ring

Spherical roller bearings | SKF

Meet the challenge with SKF spherical roller bearings. Their high load carrying capacity and ability to accommodate misalignment helps you obtain low 

Spherical Roller Bearing | The Timken Company

If you have challenges when managing high radial loads, use Timken® spherical roller bearings. Made to handle it all & designed to extended bearing life and 

Spherical roller bearing basics | Machine Design

Spherical roller bearings are usually designed with two rows of rollers tilted at opposite angles to resist thrust load in either direction. Thrust loads are common 

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NTN-SNR sphericals feature the industry's highest load rating: a full 18% higher than a standard spherical roller bearing. This level of quality means at least a 75% 

Spherical Roller Bearings | AST Bearings

Spherical Roller Bearings are designed to work in applications where severe misalignment exists whether from mounting or shaft deflection and with relatively 

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Meet the challenge with SKF spherical roller bearings. Their high load carrying capacity and ability to accommodate misalignment helps you obtain low 
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