Product Details

230/850BK NTN Spherical Roller Bearings

Brand Name NTN
Model Number 230/850BK
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

CRT2014 NTN Thrust Spherical Roller BearingLimiting Speed - Oil:2,600 rpm; Limiting Speed - Grease:2,200 rpm; Configuration:Single Row; D:290 mm; db (max):192 mm; Db (max):262 mm; B:48 mm; ra (max):2.5 mm; db (min):174 mm; Da (max):276 mm; Bore Type:Cylindrical Bore; Db (min):276 mm; Static Load Rating:570,000 N; r1:3 mm; d:160 mm; dc (min):197 mm; Fillet Radius/Chamfer:3 mm; Radial Clearance:0.115 to 0.165 mm; Enclosure:Open; Dynamic Load Rating:430,000 N;
51228 NTN Thrust Spherical Roller BearingFillet Radius ra:0.64 mm; Basic Static Radial Load Rating Co:5100 N; Basic Dynamic Radial Load Rating C:8250 N; d:15.000 mm; Oil Speed Rating Open/Shielded n2:20000 rpm; B:11.00 mm; Grease Speed Rating Open/Shielded n1:16000 rpm; D:35.0000 mm; Accessories:Two Shields & Snap-R;
RT5211 NTN Thrust Spherical Roller Bearingda (min):130 mm; Axial Load Factor Y2:3.32; Dynamic Load Rating:540,000 N; B:60 mm; Groove Width A:9 mm; Enclosure:Open; Axial Load Factor Y0:2.18; Configuration:Double Row; ra (max):2 mm; Limiting Speed - Grease:2,800 rpm; Constant e:0.30; Weight:5.360 kg; Radial Clearance:0.135 to 0.170 mm; D:180 mm; Static Load Rating:683,000 N; d:120 mm; Bore Type:Tapered Bore; Axial Load Factor Y1:2.23; Da (max):170 mm;
81122L1 NTN Thrust Spherical Roller BearingDynamic Load Rating:62,000 N; Radial Clearance:0.018 to 0.036 mm; r1:0.5 mm; Limiting Speed - Oil:7,500 rpm; Static Load Rating:38,100 N; Limiting Speed - Grease:6,400 rpm; da (min):60 mm; D:110 mm; a (max):3.3 mm; Weight:1.070 kg; Dx (min):118 mm; Cy (max):5.4 mm; Groove Width:2.7 mm; Groove Diameter:106.8 mm; Fillet Radius/Chamfer:2 mm; d:50 mm; ra (max):2 mm; Bore Type:Cylindrical Bore; Configuration:Single Row;
RT8005 NTN Thrust Spherical Roller Bearingd:50.000 mm; D:90.0000 mm; Grease Speed Rating n1:4800 rpm; Accessories:Two Seals; Basic Static Radial Load Rating Co:39000 N; Sealed Speed Rating n3:4800 rpm; Oil Speed Rating n2:6300 rpm; Basic Dynamic Radial Load Rating C:48800 N; B:30.20 mm; Fillet Radius ra:1.00 mm;
249/1180K3 NTN Spherical Roller BearingsFillet Radius rb:0.15 mm; Oil Speed Rating n2:17000 rpm; Basic Dynamic Radial Load Rating C:9750 N; d:30.000 mm; Fillet Radius ra:0.30 mm; Basic Static Radial Load Rating Co:7100 N; B:9.00 mm; D:47.0000 mm; Grease Speed Rating n1:14000 rpm;
81126L1 NTN Thrust Spherical Roller Bearinga (max):3.3 mm; Dx:93 mm; ra:1 mm; Configuration:Double Row; Dynamic Load Rating:51,000 N; Radial Clearance:0.018 to 0.036 mm; Da:78 mm; Enclosure:Open; Limiting Speed - Grease:5,500 rpm; d:45 mm; B:30.2 mm; da:52 mm; Groove Diameter:81.8 mm; Groove Width:1.9 mm; Bore Type:Cylindrical Bore; Cy:4.7 mm; Static Load Rating:39,000 N; Fillet Radius/Chamfer:1.1 mm; Limiting Speed - Oil:7,500 rpm; D:85 mm;
CRTD6406 NTN Thrust Spherical Roller BearingCenter Guidance:Fixed Inner Ring Rib; Enclosure:Open; Retainer Material:Machined Brass; Weight:299.000 kg; Roller Profile:Symmetric; Limiting Speed - Grease:600 rpm; d:340 mm; Nr. of Holes:8; Limiting Speed - Oil:790 rpm; Fillet Radius/Chamfer:6 mm; Constant e:0.37; Axial Load Factor Y2:2.70; Axial Load Factor Y0:1.78; B:224 mm; ra (max):5 mm; Axial Load Factor Y1:1.82; da (min):368 mm; Groove Width A:40 mm;

 

 

No.BrandDcadBECCy
230/750BKNTN150 mm - - 70 mm63.5 mm - - -
CRT2615NTN140.0000 mm - - 65.000 mm58.70 mm - - -
240/710BK3NTN - - - 140 mm68 mm - - -
2P13601KNTN420.0000 mm - - 280.000 mm65.00 mm - - -
2RT4416NTN52.0000 mm - - 20.000 mm25.40 mm - - -
2P19019KNTN400 mm - - 220 mm65 mm - - -
89330L1NTN100.0000 mm - - 55.000 mm21.00 mm - - -
231/630BKNTN37.0000 mm - - 12.000 mm12.00 mm - - -
CRT12002NTN200.0000 mm - - 80.000 mm48.00 mm - - -
5142NTN - - - - - - - -
CRTD4401NTN400 mm - - 320 mm38 mm - - -
2P19022KNTN52 mm - - 25 mm20.6 mm - - 3.3 mm
241/500BK3NTN190 mm - - 90 mm64 mm - - -
81226L1NTN215 mm - - 100 mm73 mm - - -
CRT18401NTN140 mm - - 65 mm33 mm - - -
239/670KNTN125 mm - - 70 mm - - - -
CRT8101NTN120 mm - - 55 mm43 mm - - -
CRT4112NTN130.0000 mm - - 60.000 mm54.00 mm - - -
89332L1NTN340 mm4 mm - 220 mm160 mm366 mm159 mm -
CRTD7612NTN145 mm - - 105 mm20 mm - - -

 

230/850BK NTN Spherical Roller Bearings Video

 

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 | 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 | AST Bearings

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

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 Bearings | NTN Bearing

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 | 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 - 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 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 
All Products Contact Now