(dimensions in mm)

Bearing Type - tapered bore

Bore Dia (d) - 50.0000

Outer Dia (D) - 110.0000

Width (B) - 27.0000

Radius (min) (rs) - 2.000

Dynamic Load Rating (Cr) - 113,000

Static Load Rating (Cor) - 113,000

Max Speed (Grease) (X1000 RPM) - 3

Max Speed (Oil) (X1000 RPM) - 4

Weight (g) - 1,330.00

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" = 0.27

Basic Radial Load Factor "Y1" = 2.5

Basic Radial Load Factor "Y2" = 3.7

Basic Radial Load Factor "Y0" = 2.4

• Model Number: 21310MBK
• Inner Diameter：50mm Outer Diameter：110mm Width：27mm
• Type：Spherical Roller Bearings
• Update date：2025-12-09
• Application:industrial supplies,Hydraulic Press,mechanical and electrical,Pneumatic Actuator,Storage Tool,air conditioning tools,machine tool spindle,gantry processing,tube,generator,spring industry
• Similar models:NSK 21310EAE4 NTN 21310C CX 21310CW33 FAG 21310-E1-K+AHX310 ISO 21310KCW33+AH310 FAG 21310-E1 AST 21310MB SKF 21310E AST 21310MBKW33 SNR 21310V
• BEARING POWER International Trading Co.,Ltd. specialize in 21310MBK products，there is large inventory of AST 21310MBK . We has been built up long-term cooperation with AST company, could make a bulk order of the 21310MBK Which AST 21310MBK 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
  1774/1729X	19,004	56,896	19,368	Timken	Tapered Roller Bearings
  52308	40	78	49	NACHI	Thrust Ball Bearings
  6214-NR	70	125	24	NKE	Deep Groove Ball Bearings
  6826				Ruville	Wheel Bearings
  71905HVDUJ74	25	42	18	SNR	Angular Contact Ball Bearings
  7215DT	75	130	25	CYSD	Angular Contact Ball Bearings
  7307BEA	35	80	21	NSK	Angular Contact Ball Bearings
  7330BGM	150,000	320,000	65,000	SNR	Angular Contact Ball Bearings
  C4915V	75	105	30	SKF	Cylindrical Roller Bearings
  LMEKM30UU	30	47		Samick	Linear Bearings
  NAG 4900	10	22	13	IKO	Cylindrical Roller Bearings
  NJ204E	20	47	14	NTN	Cylindrical Roller Bearings
  NKIA 5912	60	85	34	NBS	Complex Bearings
  NNU 41/1180 K30M/W33	1180	1850	670	ISB	Cylindrical Roller Bearings
  195CM796	19.5000	33.5000	5.7500	American	CYLINDRICAL ROLLER BEARINGS
  NF220E	100	180	34	SKF	CYLINDRICAL ROLLER BEARINGS
  30228J2	140	250	42	SKF	TAPERED ROLLER BEARINGS
  W6210	50	90	20	SKF	DEEP GROOVE BALL BEARINGS
  6008	40	68	15	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  XLS-5-2RS	5.0000	7.0000	1.0000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS