| 239/800K NTN Spherical Roller Bearings | da (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; |
| 241/670BK3 NTN Spherical Roller Bearings | Basic Dynamic Radial Load Rating:2860 lbf; Width A:1.3750 in; Dimension D2:2.3750 in; Dimension H:1.0625 in; Dimension N:0.6563 in; Dimension C:3.0000 in; Dimension J:1.4375 in; Dimension B:3.6250 in; Pin Dia A1:0.5313 in; Dimension S1:0.7188 in; Dimension L:3.6875 in; Basic Static Radial Load Rating Co:1470 lbf; Insert Bearing IB:ZMaRC; Weight W:0.81 lb; Shaft Diameter D:3/4 in; Dimension G:0.4375 in; |
| 2RT6108 NTN Thrust Spherical Roller Bearing | db (min):282 mm; Bore Type:Cylindrical Bore; Limiting Speed - Oil:1,300 rpm; Dynamic Load Rating:1,780,000 N; Limiting Speed - Grease:1,100 rpm; ra1 (max):4 mm; d:260 mm; Inside Ring Outside Diameter:320 mm; r1:5 mm; Static Load Rating:2,930,000 N; dc (min):323 mm; D:480 mm; Enclosure:Open; db (max):318 mm; B:130 mm; Radial Clearance:0.190 to 0.260 mm; ra (max):4 mm; Fillet Radius/Chamfer:5 mm; Da (max):458 mm; |
| 240/670BK3 NTN Spherical Roller Bearings | Hole Diameter (do):15 mm; Limiting Speed - Grease:670 rpm; d:380 mm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:5 mm; Da (max):538 mm; Radial Clearance:0.220 to 0.340 mm; Retainer Material:Machined Brass; Axial Load Factor Y0:2.10; Groove Width A:32 mm; Constant e:0.31; Axial Load Factor Y1:2.15; Roller Profile:Symmetric; ra (max):4 mm; D:560 mm; B:180 mm; Enclosure:Open; Configuration:Double Row; |
| 232/750BK NTN Spherical Roller Bearings | Configuration:Double Row; Enclosure:Open; da:36 mm; Bore Type:Cylindrical Bore; Da:56 mm; Limiting Speed - Oil:11,000 rpm; B:23.8 mm; Dx:68.5 mm; Groove Width:1.9 mm; d:30 mm; D:62 mm; Cy:4.7 mm; Fillet Radius/Chamfer:1 mm; Limiting Speed - Grease:8,000 rpm; a (max):3.3 mm; Weight:0.290 kg; ra:1 mm; Groove Diameter:59.6 mm; Dynamic Load Rating:30,500 N; Static Load Rating:21,700 N; |
| 2RT4425 NTN Thrust Spherical Roller Bearing | Weight:0.019 kg; D:30 mm; ra (max):0.3 mm; Enclosure:Open; r1:0.3 mm; Limiting Speed - Grease:24,000 rpm; Groove Diameter:28.7 mm; Factor fo:14.7; Static Load Rating:2,550 N; Groove Width:1 mm; Radial Clearance:0.011 to 0.025 mm; da (min):19 mm; Limiting Speed - Oil:29,000 rpm; Fillet Radius/Chamfer:0.3 mm; d:17 mm; a (max):1.3 mm; Configuration:Single Row; Bore Type:Cylindrical Bore; Dynamic Load Rating:4,600 N; |
| 51168 NTN Thrust Spherical Roller Bearing | D:260.0000 mm; Basic Static Radial Load Rating Co:224000 N; Oil Speed Rating n2:7800 rpm; Fillet Radius ra:2.00 mm; B:33.00 mm; d:190.000 mm; Fillet Radius rb:1.00 mm; Grease Speed Rating n1:5100 rpm; Basic Dynamic Radial Load Rating C:174000 N; |
| 81224L1 NTN Thrust Spherical Roller Bearing | Basic Static Radial Load Rating Co:27000 N; B:18.00 mm; Basic Dynamic Radial Load Rating C:33800 N; Sealed Speed Rating n3:4000 rpm; Oil Speed Rating Open/Shielded n2:77500 rpm; d:65.000 mm; Accessories:Two Shields & Snap-R; D:100.0000 mm; Grease Speed Rating Open/Shielded n1:6300 rpm; Fillet Radius ra:1.00 mm; |
| No. | Brand | D | c | a | d | B | E | C | Cy |
| 2RT4032 | NTN | 115 mm | - | - | 90 mm | 13 mm | - | - | - |
| 232/670BK | NTN | 52 mm | - | - | 20 mm | 15 mm | - | - | - |
| 51176 | NTN | - | - | - | 670 mm | 308 mm | - | - | - |
| CRTD4013 | NTN | 760 mm | - | - | 420 mm | - | - | - | - |
| 87428L1 | NTN | 62 mm | - | - | 30 mm | 20 mm | - | - | - |
| 51148 | NTN | 360 mm | - | - | 140 mm | - | - | - | - |
| CRT9002 | NTN | 180.0000 mm | - | - | 70.000 mm | 42.00 mm | - | - | - |
| 230/1120BK | NTN | 580.0000 mm | - | - | 320.000 mm | 92.00 mm | - | - | - |
| 248/630K3 | NTN | 52.0000 mm | - | - | 20.000 mm | 22.20 mm | - | - | - |
| 232/750BK | NTN | 62 mm | - | - | 30 mm | 23.8 mm | - | - | 4.7 mm |
| 238/850K | NTN | 47.0000 mm | - | - | 20.000 mm | 14.00 mm | - | - | - |
| 51338 | NTN | 110 mm | - | - | 50 mm | - | - | - | - |
| 51324 | NTN | 72.0000 mm | - | - | 20.000 mm | 19.00 mm | - | - | - |
| 51156 | NTN | 42 mm | - | - | 20 mm | 12 mm | - | - | - |
| 232/710BK | NTN | 140 mm | - | - | 80 mm | 26 mm | - | - | - |
| RT5805 | NTN | 72.0000 mm | - | - | 30.000 mm | 38.00 mm | - | - | - |
| 2P15802K | NTN | 90 mm | - | - | 40 mm | 23 mm | - | - | - |
| 232/630BK | NTN | 200 mm | - | - | 110 mm | 38 mm | - | - | - |
| 2P19013K | NTN | 42 mm | - | - | 15 mm | 13 mm | - | - | - |
| 231/900BK | NTN | 55 mm | - | - | 30 mm | 13 mm | - | - | - |
| CRT4105 | NTN | 380.0000 mm | - | - | 180.000 mm | 150.00 mm | - | - | - |
| 5124 | NTN | 140 mm | - | - | 80 mm | 26 mm | - | - | - |
| 51224 | NTN | 170.0000 mm | - | - | 110.000 mm | 28.00 mm | - | - | - |
| 240/1180BK3 | NTN | 150 mm | - | - | 85 mm | 28 mm | - | - | - |
| 51152 | NTN | 85 mm | - | - | 65 mm | 10 mm | - | - | - |
| 230/670BK | NTN | 200 mm | - | - | 120 mm | 62 mm | - | - | - |
| CRT5103 | NTN | - | - | - | 95 mm | 45 mm | - | - | - |
| 51272 | NTN | 260.0000 mm | - | - | 120.000 mm | 110.00 mm | - | - | - |
2P21202K 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
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 | 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 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 - 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 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
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