Product Details

231/850BK NTN Spherical Roller Bearings

Brand Name NTN
Model Number 231/850BK
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandTFaHdbcs
231/800BKNTN - - - - 140 mm - - -
5128NTN - - - - 55 mm - - -
2P21202KNTN - - - - 40 mm - - -
230/1060BKNTN - 114 mm - - - 12 mm - 2 mm
87424L1NTN - - - - 75 mm - - -
241/530BK3NTN - - - - 15 mm - - -
240/1320BK3NTN - - - - 28 mm - - -
230/670BKNTN - - - - 190 mm - - -
230/500BKNTN - - - - 55 mm - - -
RT6405NTN38 mm - 37 mm - - - - -
239/670KNTN - - 12 mm - 15 mm - - -
2RT7205NTN - - - - 240 mm - - -
CRT2301NTN - - - - 190 mm - - -
89326L1NTN - - - - 300 mm - - -
240/750BK3NTN - - - - 400 mm - - -
81226L1NTN - - 73 mm - 50 mm - - -
2RT8807NTN - - - - 15 mm - - -
2P13601KNTN - - - - 190 mm - - -
CRT4108NTN - - - - - - - -
81122L1NTN - - - - 150 mm - - -
248/630K3NTN - - - - 15 mm - - -
CRT3617NTN - - - - 30 mm - - -
2RT4803NTN - - - - 440 mm - - -
5123NTN - - - - 70 mm - - -
51156NTN - - - - 400 mm - - -
51144NTN - - - - 25 mm - - -

 

CRT5613 NTN Thrust Spherical Roller BearingRadial Clearance:0.011 to 0.025 mm; Dynamic Load Rating:6,800 N; Fillet Radius/Chamfer:0.6 mm; Static Load Rating:3,050 N; da (min):17 mm; Enclosure:Double Seal; Weight:0.037 kg; Bore Type:Cylindrical Bore; Da (max):27 mm; ra (max):0.6 mm; d:12 mm; Configuration:Single Row; Limiting Speed - Grease:17,000 rpm; D:32 mm; Factor fo:12.3; B:10 mm;
81124L1 NTN Thrust Spherical Roller BearingFillet Radius/Chamfer:2 mm; ra (max):2 mm; Limiting Speed - Oil:4,800 rpm; Enclosure:Open; Configuration:Single Row; ra1 (max):1 mm; dc (min):122 mm; r1:1.1 mm; Dynamic Load Rating:109,000 N; Weight:1.880 kg; db (min):112 mm; d:105 mm; Static Load Rating:149,000 N; Radial Clearance:0.050 to 0.090 mm; Limiting Speed - Grease:4,000 rpm; db (max):118 mm; D:160 mm; Da (max):150 mm; B:26 mm; Bore Type:Cylindrical Bore;
241/710BK3 NTN Spherical Roller BearingsConfiguration:Double Row; Axial Load Factor Y2:4.08; Center Guidance:Floating Steel Ring; Groove Width A:6 mm; Static Load Rating:179,000 N; Retainer Material:Pressed Steel; Bore Type:Tapered Bore; Nr. of Holes:4; Roller Profile:Symmetric; ra (max):1.5 mm; Weight:1.200 kg; Dynamic Load Rating:210,000 N; Fillet Radius/Chamfer:1.5 mm; Enclosure:Open; Axial Load Factor Y1:2.74; Radial Clearance:0.075 to 0.095 mm;
89326L1 NTN Thrust Spherical Roller BearingEnclosure:Open; ra (max):6 mm; Nr. of Holes:8; Center Guidance:Fixed Inner Ring Rib; Static Load Rating:6,050,000 N; Radial Clearance:0.330 to 0.430 mm; Da (max):584 mm; da (min):336 mm; d:300 mm; Axial Load Factor Y2:3.11; Dynamic Load Rating:5,500,000 N; Bore Type:Tapered Bore; Limiting Speed - Oil:970 rpm; B:185 mm; Constant e:0.32; Hole Diameter (do):15 mm; Configuration:Double Row; Roller Profile:Symmetric;
2P24005K NTN Spherical Roller BearingsStatic Load Rating:4,700,000 N; ra (max):4 mm; Radial Clearance:0.300 to 0.400 mm; Hole Diameter (do):12 mm; D:560 mm; Axial Load Factor Y2:4.35; Fillet Radius/Chamfer:5 mm; Constant e:0.23; Center Guidance:Fixed Inner Ring Rib; Nr. of Holes:8; B:135 mm; d:380 mm; da (min):402 mm; Limiting Speed - Grease:750 rpm; Axial Load Factor Y1:2.92; Roller Profile:Symmetric; Retainer Material:Machined Brass;
CRT4112 NTN Thrust Spherical Roller BearingDynamic (Cr):3 mm; with cylindrical bore:2 000 min-1; B:52 mm; Oil:65.790 kN; rs (min):2 mm; d:100 mm; with tapered bore:2 800 min-1; D:165 mm; Grease:587 kN; Static (Cor):5.5 mm; Pu:379 kN;
2P10901K NTN Spherical Roller BearingsStatic Load Rating:62,000 N; dd (min):56 mm; B:23 mm; Enclosure:Open; ra (max):1 mm; Bore Type:Cylindrical Bore; dc (min):52 mm; db (min):47 mm; r1:1.1 mm; Limiting Speed - Oil:9,000 rpm; Inside Ring Outside Diameter:50 mm; Da (max):73 mm; D:80 mm; ra1 (max):1 mm; d:40 mm; db (max):49 mm; Fillet Radius/Chamfer:1.1 mm; Dynamic Load Rating:58,000 N; Radial Clearance:0.045 to 0.070 mm; Limiting Speed - Grease:7,500 rpm;
CRT7012 NTN Thrust Spherical Roller BearingEnclosure:Open; Da (max):246 mm; Radial Clearance:0.050 to 0.090 mm; Bore Type:Cylindrical Bore; Outside Ring Inside Diameter:226 mm; d:120 mm; da (min):134 mm; Limiting Speed - Oil:2,800 rpm; Fillet Radius/Chamfer:3 mm; Db (max):230 mm; D:260 mm; B:55 mm; Dynamic Load Rating:450,000 N; ra (max):2.5 mm; db (min):134 mm; Limiting Speed - Grease:2,200 rpm; Weight:15.100 kg; r1:3 mm; dc (min):156 mm;
5114 NTN Thrust Spherical Roller BearingWeight:3.400 kg; Groove Diameter:145.2 mm; a (max):4.9 mm; d:85 mm; Dynamic Load Rating:112,000 N; Static Load Rating:103,000 N; Dx:162 mm; Configuration:Double Row; Radial Clearance:0.030 to 0.058 mm; B:49.2 mm; Groove Width:3.1 mm; Cy:7.4 mm; da:95 mm; Fillet Radius/Chamfer:2 mm; Bore Type:Cylindrical Bore; Da:140 mm; ra:2 mm; Limiting Speed - Grease:3,000 rpm; D:150 mm; Limiting Speed - Oil:4,000 rpm;
5123 NTN Thrust Spherical Roller BearingDynamic Load Rating:274,000 N; ra1 (max):2 mm; B:51 mm; Limiting Speed - Oil:4,500 rpm; Fillet Radius/Chamfer:2.1 mm; Limiting Speed - Grease:3,600 rpm; Static Load Rating:325,000 N; d:70 mm; dd (min):100 mm; db (max):87 mm; db (min):82 mm; ra (max):2 mm; dc (min):92 mm; Configuration:Single Row; Enclosure:Open; Da (max):138 mm; Radial Clearance:0.040 to 0.075 mm; D:150 mm; Bore Type:Cylindrical Bore;
CRT2301 NTN Thrust Spherical Roller BearingD:340 mm; Configuration:Double Row; Axial Load Factor Y0:1.68; d:190 mm; Retainer Material:Machined Brass; Dynamic Load Rating:2,000,000 N; Static Load Rating:2,370,000 N; Constant e:0.39; Center Guidance:Fixed Inner Ring Rib; Axial Load Factor Y1:1.72; Radial Clearance:0.160 to 0.220 mm; Groove Width A:22 mm; Limiting Speed - Oil:2,100 rpm; Enclosure:Open; Limiting Speed - Grease:1,600 rpm; Nr. of Holes:6;
241/530BK3 NTN Spherical Roller Bearingsd:15 mm; Bore Type:Cylindrical Bore; Radial Clearance:0.011 to 0.025 mm; Enclosure:Open; ra (max):1 mm; Static Load Rating:5,400 N; Limiting Speed - Oil:21,000 rpm; Limiting Speed - Grease:17,000 rpm; B:13 mm; Da (max):36 mm; D:42 mm; Dynamic Load Rating:11,400 N; Weight:0.082 kg; Configuration:Single Row; Factor fo:12.3; Fillet Radius/Chamfer:1 mm; da (min):21 mm;
5122 NTN Thrust Spherical Roller Bearingdb (max):125 mm; db (min):114 mm; r1:3 mm; Da (max):201 mm; Bore Type:Cylindrical Bore; B:73 mm; Radial Clearance:0.050 to 0.085 mm; Configuration:Single Row; Fillet Radius/Chamfer:3 mm; dc (min):132 mm; Inside Ring Outside Diameter:127.5 mm; Dynamic Load Rating:570,000 N; D:215 mm; Enclosure:Open; dd (min):143 mm; ra1 (max):2.5 mm; Static Load Rating:715,000 N; Limiting Speed - Grease:2,400 rpm; ra (max):2.5 mm;
CRT12002 NTN Thrust Spherical Roller Bearingra1 (max):2.5 mm; Bore Type:Cylindrical Bore; Dynamic Load Rating:530,000 N; Enclosure:Open; Radial Clearance:0.050 to 0.090 mm; db (min):134 mm; Da (max):246 mm; db (max):151 mm; B:55 mm; Static Load Rating:610,000 N; Weight:15.200 kg; dc (min):156 mm; d:120 mm; Limiting Speed - Grease:2,000 rpm; dd (min):171 mm; Fillet Radius/Chamfer:3 mm; Configuration:Single Row; r1:3 mm; D:260 mm; ra (max):2.5 mm;

 

 

231/850BK NTN Spherical Roller Bearings Video

 

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