| 230/750BK NTN Spherical Roller Bearings | Dynamic Load Rating:163,000 N; Weight:4.880 kg; Radial Clearance:0.025 to 0.051 mm; a (max):4.9 mm; Snap Ring Outside Diameter:159.7 mm; Fillet Radius/Chamfer:2.1 mm; B:63.5 mm; d:70 mm; Limiting Speed - Oil:4,300 rpm; da:82 mm; Bore Type:Cylindrical Bore; Enclosure:Snap Ring Groove wit; Da:138 mm; Configuration:Double Row; Static Load Rating:132,000 N; Dx:162 mm; D:150 mm; Limiting Speed - Grease:3,200 rpm; |
| 87424L1 NTN Thrust Spherical Roller Bearing | D:900 mm; Center Guidance:Fixed Inner Ring Rib; Static Load Rating:10,500,000 N; B:170 mm; Hole Diameter (do):20 mm; Axial Load Factor Y1:3.90; Roller Profile:Symmetric; Weight:316.000 kg; Limiting Speed - Grease:390 rpm; Enclosure:Open; Limiting Speed - Oil:510 rpm; Dynamic Load Rating:6,200,000 N; Radial Clearance:0.530 to 0.700 mm; Constant e:0.17; Bore Type:Cylindrical Bore; Groove Width A:35 mm; |
| 51232 NTN Thrust Spherical Roller Bearing | D:215.0000 mm; Oil Speed Rating n2:3400 rpm; Fillet Radius rb:1.00 mm; Basic Static Radial Load Rating Co:193000 N; d:120.000 mm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:199000 N; B:40.00 mm; Grease Speed Rating n1:2800 rpm; |
| 51248 NTN Thrust Spherical Roller Bearing | Bore Type:Cylindrical Bore; ra (max):1.5 mm; b (min):3.1 mm; da (min):74 mm; D1 (max):115.2 mm; Enclosure:Snap Ring Groove wit; Da (max):111 mm; Weight:0.990 kg; Limiting Speed - Oil:6,500 rpm; B:23 mm; r1:0.5 mm; Radial Clearance:0.023 to 0.043 mm; Cy (max):6.5 mm; Configuration:Single Row; Snap Ring Width:2.8 mm; a (max):4.1 mm; Dynamic Load Rating:57,000 N; Fillet Radius/Chamfer:1.5 mm; D:120 mm; |
| CRT3407 NTN Thrust Spherical Roller Bearing | Factor fo:16.4; D:180 mm; Static Load Rating:67,000 N; Radial Clearance:0.041 to 0.081 mm; B:24 mm; Fillet Radius/Chamfer:1.5 mm; da (min):137 mm; Limiting Speed - Oil:4,200 rpm; d:130 mm; Weight:1.780 kg; Bore Type:Cylindrical Bore; ra (max):1.5 mm; Enclosure:Open; Configuration:Single Row; Dynamic Load Rating:65,000 N; Limiting Speed - Grease:3,500 rpm; Da (max):173 mm; |
| 249/1180K3 NTN Spherical Roller Bearings | Fillet 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; |
| 231/900BK NTN Spherical Roller Bearings | r1:0.5 mm; Groove Width:1.4 mm; Dynamic Load Rating:13,200 N; Bore Type:Cylindrical Bore; Static Load Rating:8,300 N; a (max):2.1 mm; Factor fo:14.8; d:30 mm; Weight:0.113 kg; da (min):35 mm; B:13 mm; Dx (min):61.5 mm; Fillet Radius/Chamfer:1 mm; Cy (max):2.9 mm; Radial Clearance:0.013 to 0.028 mm; Groove Diameter:52.6 mm; Da (max):50 mm; Enclosure:Open; D:55 mm; Limiting Speed - Oil:15,000 rpm; |
| 81130L1 NTN Thrust Spherical Roller Bearing | Oil Speed Rating n2:4500 rpm; d:80.000 mm; Oil Speed Rating Open/Shielded n2:4500 rpm; Sealed Speed Rating n3:2600 rpm; Grease Speed Rating n1:3800 rpm; B:39.00 mm; Basic Static Radial Load Rating Co:86500 N; Accessories:One Shield & Snap-Ri; Basic Dynamic Radial Load Rating C:124000 N; D:170.0000 mm; Fillet Radius ra:2.00 mm; Grease Speed Rating Open/Shielded n1:3800 rpm; |
| No. | Brand | D | c | a | d | B | E | C | Cy |
| CRT4605 | NTN | 460 mm | - | - | 280 mm | 180 mm | - | - | - |
| CRTD7612 | NTN | 145 mm | - | - | 105 mm | 20 mm | - | - | - |
| 232/600BK | NTN | 40 mm | - | - | 17 mm | 17.5 mm | - | - | - |
| 51232 | NTN | 215.0000 mm | - | - | 120.000 mm | 40.00 mm | - | - | - |
| 81128L1 | NTN | - | - | - | - | - | - | - | - |
| CRTD5217 | NTN | 240.0000 mm | - | - | 110.000 mm | 80.00 mm | - | - | - |
| RT10802 | NTN | 145 mm | 2.5 mm | - | 95 mm | 67 mm | 157 mm | 66 mm | - |
| 231/600BK | NTN | 650 mm | - | - | 400 mm | - | - | - | - |
| 51272 | NTN | 260.0000 mm | - | - | 120.000 mm | 110.00 mm | - | - | - |
| 87420L1 | NTN | 120.0000 mm | - | - | 65.000 mm | 23.00 mm | - | - | - |
| CRT2014 | NTN | 290 mm | - | - | 160 mm | 48 mm | - | - | - |
| 3RT5404 | NTN | 47.0000 mm | - | - | 17.000 mm | 14.00 mm | - | - | - |
| 232/750BK | NTN | 62 mm | - | - | 30 mm | 23.8 mm | - | - | 4.7 mm |
| 2RT4425 | NTN | 30 mm | - | - | 17 mm | - | - | - | - |
| 89320L1 | NTN | 85 mm | - | - | 45 mm | 23 mm | - | - | - |
| 89326L1 | NTN | 290 mm | - | - | 190 mm | - | - | - | - |
| 230/850BK | NTN | 47.0000 mm | - | - | 17.000 mm | 14.00 mm | - | - | - |
| CRT7207 | NTN | 120.0000 mm | - | - | 65.000 mm | 46.00 mm | - | - | - |
| CRT5613 | NTN | 100 mm | - | - | 65 mm | 18 mm | - | - | - |
| CRTD3401 | NTN | 85 mm | - | - | 65 mm | 10 mm | - | - | - |
CRTD9408 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 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
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 | 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 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 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 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