Product Details

231/900BK NTN Spherical Roller Bearings

Brand Name NTN
Model Number 231/900BK
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

CRTD3401 NTN Thrust Spherical Roller Bearingra (max):0.6 mm; Radial Clearance:0.023 to 0.043 mm; Dynamic Load Rating:11,900 N; Configuration:Single Row; Fillet Radius/Chamfer:0.6 mm; Factor fo:16.2; Static Load Rating:11,500 N; d:65 mm; B:10 mm; Limiting Speed - Grease:7,500 rpm; Bore Type:Cylindrical Bore; da (min):69 mm; D:85 mm; Da (max):81 mm; Weight:0.125 kg; Enclosure:Double Shield;
51176 NTN Thrust Spherical Roller BearingRetainer Material:Machined Brass; Axial Load Factor Y1:2.21; Da (max):944 mm; Limiting Speed - Oil:430 rpm; Constant e:0.31; Limiting Speed - Grease:340 rpm; da (min):706 mm; Nr. of Holes:8; Fillet Radius/Chamfer:7.5 mm; Axial Load Factor Y2:3.29; Groove Width A:45 mm; B:308 mm; Dynamic Load Rating:12,000,000 N; Hole Diameter (do):20 mm; Weight:801.000 kg; Configuration:Double Row; Radial Clearance:0.350 to 0.530 mm;
CRTD4401 NTN Thrust Spherical Roller BearingFactor fo:15.9; Fillet Radius/Chamfer:2.1 mm; D:400 mm; Limiting Speed - Oil:1,600 rpm; Static Load Rating:218,000 N; da (min):330 mm; Dynamic Load Rating:164,000 N; Configuration:Single Row; Weight:10.900 kg; Da (max):389 mm; Enclosure:Open; ra (max):2 mm; d:320 mm; Radial Clearance:0.110 to 0.210 mm; Bore Type:Cylindrical Bore; Limiting Speed - Grease:1,400 rpm; B:38 mm;
CRTD5007 NTN Thrust Spherical Roller Bearingra (max):3 mm; Nr. of Holes:6; Retainer Material:Machined Brass; Center Guidance:Fixed Inner Ring Rib; Static Load Rating:2,750,000 N; Axial Load Factor Y1:1.85; Radial Clearance:0.220 to 0.290 mm; Roller Profile:Symmetric; da (min):218 mm; Constant e:0.37; Weight:57.700 kg; Bore Type:Tapered Bore; Groove Width A:26 mm; Axial Load Factor Y0:1.80; Limiting Speed - Oil:1,500 rpm; B:128 mm; Limiting Speed - Grease:1,200 rpm;
RT5805 NTN Thrust Spherical Roller BearingB:38.00 mm; Fillet Radius rb:0.60 mm; Basic Static Radial Load Rating Co:40000 N; Oil Speed Rating n2:25000 rpm; Grease Speed Rating n1:17000 rpm; d:30.000 mm; D:72.0000 mm; Basic Dynamic Radial Load Rating C:50700 N; Fillet Radius ra:1.00 mm;
232/850BK NTN Spherical Roller BearingsWeight:1.180 kg; Enclosure:Single Shield with S; Dx (min):141.5 mm; Cy (max):6.5 mm; ra (max):1.5 mm; D:130 mm; B:25 mm; r1:0.5 mm; Limiting Speed - Grease:4,800 rpm; Configuration:Single Row; Static Load Rating:49,500 N; Factor fo:14.7; a (max):4.1 mm; Snap Ring Width:2.8 mm; Limiting Speed - Oil:5,600 rpm; da (min):84 mm; Bore Type:Cylindrical Bore; b (min):3.1 mm; Da (max):121 mm; Radial Clearance:0.025 to 0.051 mm;
CRT3617 NTN Thrust Spherical Roller BearingD:210.0000 mm; Accessories:One Shield & Snap-Ri; Oil Speed Rating Open/Shielded n2:3200 rpm; Basic Static Radial Load Rating Co:200000 N; d:85.000 mm; B:52.00 mm; Basic Dynamic Radial Load Rating C:190000 N; Grease Speed Rating Open/Shielded n1:2600 rpm; Fillet Radius ra:3.00 mm;
511/71 NTN Thrust Spherical Roller BearingEnclosure:Open; B:23 mm; db (max):63 mm; Da (min):81 mm; Static Load Rating:121,000 N; Bore Type:Cylindrical Bore; Constant e:0.41; Load Center:3.2 mm; D:90 mm; S1 (min):4 mm; C:17.5 mm; Cup ra (max):1.5 mm; Db (min):86 mm; Cone ra (max):1.5 mm; da (min):63.5 mm; Axial Load Factor Y1:1.48; d:55 mm; Configuration:Single Row; Fillet Radius/Chamfer:1.5 mm;

 

 

No.BrandDcadBECCy
511/5NTN150.0000 mm - - 85.000 mm28.00 mm - - -
2P21001KNTN72 mm - - 50 mm12 mm - - -
239/1120KNTN80 mm - - 40 mm23 mm - - -
511/71NTN90 mm - - 55 mm23 mm - 17.5 mm -
511/67NTN160 mm - - 90 mm30 mm - - -
51172NTN - - - - - - - -
CRTD5217NTN240.0000 mm - - 110.000 mm80.00 mm - - -
CRT341NTN150.0000 mm - - 70.000 mm105.00 mm - - -
2RT4803NTN160 mm - - 90 mm40 mm - - -
241/710BK3NTN52.0000 mm - - 20.000 mm25.40 mm - - -
511/6NTN85 mm - - - - - - -
232/670BKNTN52 mm - - 20 mm15 mm - - -
230/1000BKNTN320.0000 mm - - 110.000 mm70.00 mm - - -
240/630BK3NTN150.0000 mm - - 85.000 mm28.00 mm - - -
239/1320KNTN215.0000 mm - - 100.000 mm47.00 mm - - -
CRTD8802NTN - - - - - - - -
81222L1NTN265.0000 mm - - 100.000 mm60.00 mm - - -
CRT5804NTN540 mm - - 320 mm218 mm - - -
RT4411NTN - - - 120 mm86 mm - - -
241/500BK3NTN190 mm - - 90 mm64 mm - - -
51126NTN90.0000 mm - - 40.000 mm36.50 mm - - -
51234NTN250 mm - - 140 mm42 mm - - -
2RT4425NTN30 mm - - 17 mm - - - -
5122NTN190 mm - - 90 mm43 mm - - -
241/560BK3NTN68 mm - - 28 mm18 mm - - -
239/630KNTN42 mm - - 25 mm - - - -
3RT4101NTN270 mm - - 160 mm86 mm - - -

 

231/900BK NTN Spherical Roller Bearings Video

 

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