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Home>Products>Spherical Roller Bearings>231/850BK NTN Spherical Roller Bearings

  • 231/850BK NTN Spherical Roller Bearings
  • 231/850BK NTN Spherical Roller Bearings

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231/850BK NTN Spherical Roller Bearings

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Spherical Roller Bearings

NTN 231/850BK Bearing SPECIFICATIONS

  • Advance 231/850BK NTN Spherical Roller Bearings is NTN Bearing Brazil Ltda. your source for quality Spherical Roller Bearings and accessories. shop online for home delivery 7.5 mm Fillet Radius/Chamfer or pick up in 6 mm ra (max) one of our 10000 .

  • NTN

  • 231/850BK

  • 7.5 mm
  • 280 mm
  • 6 mm
  • 480 rpm
  • 920 mm
  • Tapered Bore
  • 0.31
  • 360 rpm
Download NTN 231/850BK Spec Sheet
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231/850BK NTN Spherical Roller Bearings Details

  • 7.5 mm
  • 280 mm
  • 6 mm
  • 480 rpm
  • 920 mm
  • Tapered Bore
  • 0.31
  • 360 rpm
  • 0.410 to 0.540 mm
  • 45 mm
  • 20 mm
  • 15,800,000 N
  • 8
  • 11,000,000 N
  • Symmetric
  • Machined Brass
  • 596 mm
  • Double Row
  • 2.20
  • 884 mm
231/850BK NTN Spherical Roller Bearings pdf

NTN 231/850BK 231/850BK NTN Spherical Roller Bearings Compare similar products

 

239/900K NTN Spherical Roller BearingsBasic Static Radial Load Rating Co:540000 N; Fillet Radius ra:3.00 mm; Oil Speed Rating Open/Shielded n2:1400 rpm; d:320.000 mm; Grease Speed Rating Open/Shielded n1:1100 rpm; B:74.00 mm; Accessories:Snap-Ring; D:480.0000 mm; Basic Dynamic Radial Load Rating C:371000 N; Sealed Speed Rating n3:730 rpm;
5116 NTN Thrust Spherical Roller BearingOil Speed Rating Open/Shielded n2:11000 rpm; Sealed Speed Rating n3:6300 rpm; Fillet Radius ra:1.00 mm; d:30.000 mm; Accessories:Synthetic Rubber Sea; Basic Dynamic Radial Load Rating C:29600 N; B:30.16 mm; D:72.0000 mm; Basic Static Radial Load Rating Co:16600 N; Grease Speed Rating Open/Shielded n1:9000 rpm;
231/560BK NTN Spherical Roller BearingsBore Type:Cylindrical Bore; Da (max):20 mm; Static Load Rating:1,130 N; d:10 mm; ra (max):0.3 mm; B:6 mm; Fillet Radius/Chamfer:0.3 mm; Enclosure:Double Shield; Configuration:Single Row; Dynamic Load Rating:2,490 N; Limiting Speed - Grease:33,000 rpm; Radial Clearance:0.008 to 0.023 mm; da (min):12 mm; Factor fo:14.0; Weight:0.009 kg; D:22 mm;
230/710BK NTN Spherical Roller Bearingsd:45.000 mm; Basic Static Radial Load Rating Co:17000 N; Fillet Radius ra:1.00 mm; D:75.0000 mm; Basic Dynamic Radial Load Rating C:21200 N; Fillet Radius rb:0.30 mm; Oil Speed Rating n2:98000 rpm; B:16.00 mm; Grease Speed Rating n1:0 rpm;
239/630K NTN Spherical Roller BearingsSnap Ring Width:0.9 mm; Static Load Rating:4,500 N; Bore Type:Cylindrical Bore; Dynamic Load Rating:7,000 N; Cy (max):2.3 mm; Snap Ring Outside Diameter:44.8 mm; Configuration:Single Row; d:25 mm; D:42 mm; Limiting Speed - Oil:20,000 rpm; Enclosure:Single Shield with S; da (min):27 mm; Limiting Speed - Grease:16,000 rpm; Dx (min):45.5 mm; Factor fo:15.3; ra (max):0.3 mm; Fillet Radius/Chamfer:0.3 mm;
81232L1 NTN Thrust Spherical Roller BearingDynamic Load Rating:259,000 N; ra (max):2.5 mm; Limiting Speed - Grease:3,000 rpm; Fillet Radius/Chamfer:3 mm; Configuration:Single Row; B:45 mm; dc (min):124 mm; Da (max):186 mm; Bore Type:Cylindrical Bore; D:200 mm; Static Load Rating:289,000 N; Enclosure:Open; db (max):119 mm; Limiting Speed - Oil:3,600 rpm; Radial Clearance:0.075 to 0.110 mm; ra1 (max):2.5 mm; r1:3 mm; Inside Ring Outside Diameter:121.5 mm;
511/67 NTN Thrust Spherical Roller BearingStatic Load Rating:71,500 N; Da (max):150 mm; Limiting Speed - Grease:4,000 rpm; da (min):100 mm; r1:0.5 mm; Dx (min):172 mm; Enclosure:Open; Groove Width:3.1 mm; Groove Diameter:155.2 mm; ra (max):2 mm; Limiting Speed - Oil:4,800 rpm; d:90 mm; a (max):4.9 mm; Cy (max):7.3 mm; Configuration:Single Row; D:160 mm; Factor fo:14.5; B:30 mm; Dynamic Load Rating:96,000 N; Weight:2.150 kg;
231/750BK NTN Spherical Roller Bearingsd:20.000 mm; B:25.40 mm; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:23800 N; Sealed Speed Rating n3:8500 rpm; Grease Speed Rating n1:8500 rpm; Accessories:Two Seals & Snap-Rin; Basic Static Radial Load Rating Co:20000 N; D:52.0000 mm; Oil Speed Rating n2:12000 rpm;

 

 

No.BrandDcadBECCy
2P19019KNTN400 mm - - 220 mm65 mm - - -
2P17011KNTN62 mm - - 25 mm17 mm - - -
51136NTN180 mm - - 100 mm60.3 mm - - 8.4 mm
51232NTN215.0000 mm - - 120.000 mm40.00 mm - - -
5133NTN340 mm - - 190 mm92 mm - - -
5118NTN40.0000 mm - - 17.000 mm - - - -
241/630BK3NTN65 mm - - 50 mm7 mm - - -
51338NTN110 mm - - 50 mm - - - -
51148NTN360 mm - - 140 mm - - - -
3RT6404NTN540.0000 mm - - 260.000 mm204.00 mm - - -
51328NTN - - - - - - - -
RT3615NTN340 mm - - - - - - -
CRT3409NTN - - - 50 mm40 mm - - -
CRT7207NTN120.0000 mm - - 65.000 mm46.00 mm - - -
511/56NTN52.0000 mm - - 25.000 mm22.20 mm - - -
231/750BKNTN52.0000 mm - - 20.000 mm25.40 mm - - -
81130L1NTN170.0000 mm - - 80.000 mm39.00 mm - - -
240/900BK3NTN160 mm - - 90 mm30 mm - - -
CRTD3618NTN80.0000 mm - - 35.000 mm21.00 mm - - -
89328L1NTN32 mm - - 12 mm - - - 2.9 mm
CRTD6404NTN1090 mm - - 750 mm - - - -
241/560BK3NTN68 mm - - 28 mm18 mm - - -

 

231/850BK NTN Spherical Roller Bearings Video

 

Spherical roller bearing basics | Machine Design

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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 - 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 | 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 | 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 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 

NTN 231/850BK INTERCHANGE

Spherical Roller Bearings Part series 231/850BK is a potential replacement for these common bearing part numbers:

  • 231/850BK

  • 231/850BK

  • 231/850BK

  • 231/850BK

  • 231/850BK

  • 231/850BK

  • 231/850BK

  • 231/850BK

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NTN 231/850BK Technical Articles

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Spherical Roller Bearings CATEGORIES

  • Angular Contact Ball Bearings
  • Cylindrical Roller Bearings
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  • Mounted Units & Inserts
  • Pillow Block Bearings
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  • Single Row Ball Bearings
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    • Spherical Plain Bearings - Rod Ends
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