(dimensions in mm)

Bearing Type - tapered bore, lube groove & holes

Bore Dia (d) - 80.0000

Outer Dia (D) - 170.0000

Width (B) - 39.0000

Radius (min) (rs) - 2.100

Dynamic Load Rating (Cr) - 240,000

Static Load Rating (Cor) - 256,000

Max Speed (Grease) (X1000 RPM) - 2

Max Speed (Oil) (X1000 RPM) - 3

Weight (g) - 4,470.00

Material - 52100 Chrome steel, or equivalent

Inner ring guided machined brass cage, lube groove and holes.

Tapered Bore, taper = 1:12

Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".

Basic Radial Load Factor "e" = 0.25

Basic Radial Load Factor "Y1" = 2.7

Basic Radial Load Factor "Y2" = 4

Basic Radial Load Factor "Y0" = 2.6

• Model Number:21316MBKW33
• Inner Diameter：80mm Outer Diameter：170mm Width：39mm
• Type：Spherical Roller Bearings
• Update date：2025-12-11
• Application:motorcycle,roller lathe,transportation equipment,,medical equipment,printing machinery,medical equipment,natural instruments,Beauty and Body,food add,Dental Drill etc
• Similar models:AST 21316MBW33 ISO 21316W33 CX 21316CW33 ISB 21316K AST 21316MBK ISO 21316KCW33+AH316 NSK 21316EAKE4 NTN 21316K NSK 21316EAE4 CX 21316KCW33
• BEARING POWER International Trading Co.,Ltd. specialize in 21316MBKW33 products，there is large inventory of AST 21316MBKW33 . We has been built up long-term cooperation with AST company, could make a bulk order of the 21316MBKW33 Which AST 21316MBKW33 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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  7015AC	75	115	20	AST	Angular Contact Ball Bearings
  7317 C-UD	85	180	82	CX	Angular Contact Ball Bearings
  97472X/97905X	120	230	53,975	Timken	Tapered Roller Bearings
  AST11 WC18	16	32		AST	Plain Bearings
  BT4B 328204/HA1	330,2	216,103	263,525	SKF	Tapered Roller Bearings
  EX205G2	25	52	44,3	SNR	Deep Groove Ball Bearings
  FYRP 2 11/16	68,262	111,125	161,925	SKF	Bearing Units
  HH923649/HH923611	101,6	250,825	76,2	NSK	Cylindrical Roller Bearings
  KBK8X11X8.8	8,000	11,000		NTN	Needle Roller Bearings
  NU213EM	65,000	120,000	23,000	SNR	Cylindrical Roller Bearings
  SN515	65		80	FAG	PILLOW BLOCKS
  NU2318	90	190	64	SKF	CYLINDRICAL ROLLER BEARINGS
  4891	1.0000	1.0625	2.0000	Hyatt	JOURNAL ROLLER BEARING OUTER RACES
  51210				SNR	THRUST BALL BEARINGS
  6207	72	35	17	STEYR	DEEP GROOVE BALL BEARINGS
  BK-2218RS	28		18	CONSOLIDATED	NEEDLE BEARINGS