(dimensions in mm)

Bearing Type - tapered bore

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) - 4,510.00

Material - 52100 Chrome steel, or equivalent

Inner ring guided, machined brass cage.

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:21316MBK
• Inner Diameter：80mm Outer Diameter：170mm Width：39mm
• Type：Spherical Roller Bearings
• Update date：2025-12-13
• Application:agrochemical,Storage Tool,marine analysis,ventilation equipment,motor,thread processing machine,container finishing,Broadcasting System,plastic molding,Dental Drill etc,motor
• Similar models:ISO 21316KW33 NTN 21316 CX 21316CW33 ISO 21316KCW33+H316 CX 21316KCW33 FAG 21316-E1-K AST 21316CW33 AST 21316MBKW33 FAG 21316-E1 NSK 21316EAE4
• BEARING POWER International Trading Co.,Ltd. specialize in 21316MBK products，there is large inventory of AST 21316MBK . We has been built up long-term cooperation with AST company, could make a bulk order of the 21316MBK Which AST 21316MBK 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  120TAC29X+L	120	165	54	NSK	Thrust Ball Bearings
  2205K	25	52	18	CX	Self-Aligning Ball Bearings
  23032K	160	240	60	FBJ	Spherical Roller Bearings
  23280YMB	400	720	256	Timken	Spherical Roller Bearings
  4T-32210	50	90	24,75	NTN	Tapered Roller Bearings
  EE161394/161850	354,012	469,9	60,325	Timken	Tapered Roller Bearings
  95RIF430	241,3	310		Timken	Cylindrical Roller Bearings
  EX202G2	15	47	43,5	SNR	Deep Groove Ball Bearings
  FNTK-2544	25	44	2,85	Timken	Needle Roller Bearings
  LL648449/LL648416	254	315,913	31,75	KOYO	Tapered Roller Bearings
  N238 E	190	340	55	CX	Cylindrical Roller Bearings
  RNAO50x62x20	50	62		CX	Cylindrical Roller Bearings
  RW408	47	85	45	FAG	Thrust Roller Bearings
  TUP2 190.60	190	195		CX	Plain Bearings
  UCS211LD1N	55,000	100,000	55,6	NTN	Deep Groove Ball Bearings
  CCYRD-13/8	.3750	1.3750	.8125	McGill	YOKE TYPE TRACK ROLLER
  NK60/35	72		35	INA	NEEDLE BEARINGS
  6216-ZNR	80	140	26	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NA-6903	17	30	23	CONSOLIDATED	NEEDLE BEARINGS
  54208-U				CONSOLIDATED	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS