Product Details

51172 NTN Thrust Spherical Roller Bearing

Brand Name NTN
Model Number 51172
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

CRT4112 NTN Thrust Spherical Roller BearingSealed Speed Rating n3:3400 rpm; Grease Speed Rating n1:3400 rpm; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:143000 N; D:130.0000 mm; Oil Speed Rating n2:4500 rpm; Accessories:One Shield & Snap-Ri; d:60.000 mm; B:54.00 mm; Basic Dynamic Radial Load Rating C:134000 N;
CRTD4803 NTN Thrust Spherical Roller Bearingra (max):2.5 mm; d:150 mm; Dynamic Load Rating:450,000 N; Static Load Rating:595,000 N; ra1 (max):2.5 mm; Configuration:Single Row; db (min):164 mm; Radial Clearance:0.115 to 0.165 mm; B:45 mm; Limiting Speed - Grease:2,000 rpm; Weight:11.500 kg; db (max):179 mm; r1:3 mm; D:270 mm; Fillet Radius/Chamfer:3 mm; dd (min):196 mm; Da (max):256 mm; dc (min):184 mm; Bore Type:Cylindrical Bore; Limiting Speed - Oil:2,400 rpm;
5128 NTN Thrust Spherical Roller BearingInside Ring Outside Diameter:260 mm; d:200 mm; Fillet Radius/Chamfer:5 mm; Bore Type:Cylindrical Bore; dc (min):263 mm; Enclosure:Open; ra1 (max):4 mm; Dynamic Load Rating:975,000 N; D:420 mm; db (max):254 mm; Limiting Speed - Oil:1,600 rpm; Limiting Speed - Grease:1,300 rpm; dd (min):283 mm; Radial Clearance:0.140 to 0.195 mm; Da (max):398 mm; Static Load Rating:1,270,000 N; ra (max):4 mm; Configuration:Single Row;
CRTD7612 NTN Thrust Spherical Roller BearingFactor fo:16.4; Limiting Speed - Oil:5,300 rpm; Configuration:Single Row; Cy (max):4.7 mm; r1:0.5 mm; d:105 mm; Fillet Radius/Chamfer:1.1 mm; da (min):111 mm; B:20 mm; Dx (min):152 mm; Snap Ring Width:1.7 mm; Radial Clearance:0.036 to 0.066 mm; D:145 mm; Limiting Speed - Grease:4,300 rpm; ra (max):1 mm; Da (max):139 mm; Enclosure:Single Shield with S; Dynamic Load Rating:42,500 N; Weight:0.803 kg;
87428L1 NTN Thrust Spherical Roller BearingLimiting Speed - Grease:11,200 rpm; Hole Diameter (do):3 mm; Configuration:Double Row; Groove Width A:5 mm; Weight:0.290 kg; Axial Load Factor Y1:1.70; d:30 mm; Dynamic Load Rating:68,000 N; Static Load Rating:48,500 N; Radial Clearance:0.030 to 0.040 mm; ra (max):1 mm; Bore Type:Tapered Bore; Center Guidance:Fixed Inner Ring Rib; B:20 mm; Axial Load Factor Y0:1.66; D:62 mm; Da (max):56.5 mm; Axial Load Factor Y2:2.53;
81228L1 NTN Thrust Spherical Roller BearingDistance JMAX:4.3281 in; Dimension L:5.1250 in; Weight W:1.70 lb; Height H:2.7500 in; Distance JMIN:3.7031 in; Dimension N1:0.4531 in; Basic Dynamic Radial Load Rating:3150 lbf; Basic Static Radial Load Rating Co:1750 lbf; Dimension N:0.7656 in; Width A:1.4375 in; Dimension S1:0.7813 in; Dimension A1:0.8750 in; Shaft Diameter D:1 in; Dimension H1:1.4375 in; Insert Bearing IB:ZMaRC; Dimension H2:0.6250 in;
51264 NTN Thrust Spherical Roller BearingConstant e:0.35; Radial Clearance:0.110 to 0.140 mm; Axial Load Factor Y2:2.90; Dynamic Load Rating:975,000 N; Da (max):201 mm; Bore Type:Tapered Bore; Limiting Speed - Grease:2,200 rpm; Weight:13.100 kg; Enclosure:Open; da (min):114 mm; Configuration:Double Row; ra (max):2.5 mm; Groove Width A:12 mm; Axial Load Factor Y0:1.91; B:73 mm; Roller Profile:Symmetric; D:215 mm; Center Guidance:Floating Steel Ring;
231/850BK NTN Spherical Roller BearingsFillet Radius/Chamfer:7.5 mm; B:280 mm; ra (max):6 mm; Limiting Speed - Oil:480 rpm; D:920 mm; Bore Type:Tapered Bore; Constant e:0.31; Limiting Speed - Grease:360 rpm; Radial Clearance:0.410 to 0.540 mm; Groove Width A:45 mm; Hole Diameter (do):20 mm; Static Load Rating:15,800,000 N; Nr. of Holes:8; Dynamic Load Rating:11,000,000 N; Roller Profile:Symmetric; Retainer Material:Machined Brass; da (min):596 mm;

 

 

No.BrandDcadBECCy
2P15802KNTN90 mm - - 40 mm23 mm - - -
5124NTN140 mm - - 80 mm26 mm - - -
CRT5207NTN80.0000 mm - - 35.000 mm34.90 mm - - -
3RT6404NTN540.0000 mm - - 260.000 mm204.00 mm - - -
5134NTN190.0000 mm - - 90.000 mm86.00 mm - - -
51132NTN560 mm - - - 82 mm - - -
89328L1NTN32 mm - - 12 mm - - - 2.9 mm
51232NTN215.0000 mm - - 120.000 mm40.00 mm - - -
CRT12002NTN200.0000 mm - - 80.000 mm48.00 mm - - -
240/850BK3NTN80.0000 mm - - 40.000 mm30.20 mm - - -
2P19022KNTN52 mm - - 25 mm20.6 mm - - 3.3 mm
51134NTN21.0000 mm - - 12.000 mm5.00 mm - - -
231/670BKNTN170 mm - - 95 mm43 mm - - -
CRT6401NTN120 mm - - 65 mm31 mm - - -
2RT4024NTN130.0000 mm - - 85.000 mm22.00 mm - - -
51128NTN47 mm - - 20 mm20.6 mm - - -
2P24005KNTN480 mm - - 260 mm174 mm - - -
5113NTN200.0000 mm - - 95.000 mm45.00 mm - - -
239/1250KNTN - - - 150 mm73 mm - - -
81220L1NTN150.0000 mm - - 70.000 mm35.00 mm - - -
232/750BKNTN62 mm - - 30 mm23.8 mm - - 4.7 mm
239/600KNTN240 mm - - 95 mm55 mm - - -
CRTD6406NTN620 mm - - 340 mm224 mm - - -
2RT4803NTN160 mm - - 90 mm40 mm - - -
239/1400KNTN34.9000 mm - - 15.900 mm - - - -
CRT9002NTN180.0000 mm - - 70.000 mm42.00 mm - - -
CRTD4803NTN270 mm - - 150 mm45 mm - - -
51234NTN250 mm - - 140 mm42 mm - - -
5128NTN420 mm - - 200 mm80 mm - - -
240/670BK3NTN560 mm - - 380 mm180 mm - - -

 

51172 NTN Thrust Spherical Roller Bearing Video

 

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

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 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 

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 | 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 
All Products Contact Now