(dimensions in mm)

Bearing Type - tapered bore

Bore Dia (d) - 85.0000

Outer Dia (D) - 180.0000

Width (B) - 41.0000

Radius (min) (rs) - 3.000

Dynamic Load Rating (Cr) - 233,400

Static Load Rating (Cor) - 244,000

Max Speed (Grease) (X1000 RPM) - 2

Max Speed (Oil) (X1000 RPM) - 3

Weight (g) - 5,250.00

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" = 0.22

Basic Radial Load Factor "Y1" = 3

Basic Radial Load Factor "Y2" = 4.5

Basic Radial Load Factor "Y0" = 2.9

• Model Number: 21317MBK
• Inner Diameter：85mm Outer Diameter：180mm Width：41mm
• Type：Spherical Roller Bearings
• Update date：2025-12-16
• Application:oral medical device,pump,car instrument,Chromatography Products,EEG,pneumatic Pump,Forging machine,experimental equipment,hydraulic pump,Pneumatic Control Valves,coupling type
• Similar models:ISB 21317K AST 21317MBKW33 FAG 21317-E1-K+AHX317 NTN 21317K Timken 21317VCSM ISO 21317KCW33+AH317 NSK 21317EAKE4 NSK 21317EAE4 CX 21317KCW33 ISO 21317KCW33+H317
• BEARING POWER International Trading Co.,Ltd. specialize in 21317MBK products，there is large inventory of AST 21317MBK . We has been built up long-term cooperation with AST company, could make a bulk order of the 21317MBK Which AST 21317MBK 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
  1108KLB	38,1	80	42,86	Timken	Deep Groove Ball Bearings
  23228 CW33	140	250	88	CX	Spherical Roller Bearings
  567X/563	73,025	127	36,512	ISO	Tapered Roller Bearings
  6204NR	20	47	14	NTN	Deep Groove Ball Bearings
  6204ZZ	20	47	14	NTN	Deep Groove Ball Bearings
  ASTT90 280100	280	285		AST	Plain Bearings
  EB1.25.0655.201-2STPN	555	798,4	80	ISB	Thrust Ball Bearings
  K110×117×24	110	117		NTN	Needle Roller Bearings
  H969249/H969210	406,4	762	108,975	ISB	Tapered Roller Bearings
  HR30310DJ	50	110	29,25	NSK	Tapered Roller Bearings
  KFC045	114,3	152,4	19,05	KOYO	Deep Groove Ball Bearings
  NA6913-2RS	65	90	45	CRAFT	Needle Roller Bearings
  NF234	170	272	52	NTN	Cylindrical Roller Bearings
  UCFL318	90			SNR	Bearing Units
  NF413	65	160	37	FAG	CYLINDRICAL ROLLER BEARINGS
  CRBY1	.3125	1.0000	.6925	RBC	YOKE TYPE TRACK ROLLER
  NA4901	12	24	13	SKF	NEEDLE BEARINGS
  XLJ-2	2.0000	3.3125	.6250	RHP	DEEP GROOVE BALL BEARINGS
  CS210DDU	50	90	20	NSK	DEEP GROOVE BALL BEARINGS
  N-408	40	110	27	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS