(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：2025-04-22
• Application:blood cell reagent,knitted fabrics,diagnostic test paper,oral medical device,Film machine,Workpiece,Polymer,stirrer,industrial supplies,chuck industry,test strip
• Similar models:NTN 21310C ISB 21310K AST 21310MBK AST 21310MBKW33 SKF 21310EK ISB 21310 KOYO 21310RH CX 21310KCW33 ISO 21310KCW33+AH310 ISO 21310KW33
• 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
  17VS2314AP	17	23	14	KOYO	Needle Roller Bearings
  317	180	85	41	SKF	Deep Groove Ball Bearings
  32007JR/1YD	34	62	18	KOYO	Tapered Roller Bearings
  4R3625	180	250	156	NTN	Cylindrical Roller Bearings
  AXZ 5,5 9 17	9	17	5,5	KOYO	Needle Roller Bearings
  HTA940DB	200	280	36	NTN	Angular Contact Ball Bearings
  FNT-75100	75	100	4	KOYO	Needle Roller Bearings
  GE280ES	280	400		AST	Plain Bearings
  GEGZ95ES-2RS	95,25	158,75		AST	Plain Bearings
  KBK 18x22x23,5	18	22		NBS	Needle Roller Bearings
  NCF29/600-V	600	754	118	NKE	Cylindrical Roller Bearings
  NF224	120	215	40	ISO	Cylindrical Roller Bearings
  NKI35/20	35	50	20	CX	Needle Roller Bearings
  1638DC	.7500	2.0000	.5625	NICE	DEEP GROOVE BALL BEARINGS
  RNA6903	30		23	SKF	NEEDLE BEARINGS
  NA22/6.2RSX	6	19	12	SKF	NEEDLE BEARINGS
  77602	15	42	13	New Departure	DEEP GROOVE BALL BEARINGS
  GS81116	82	105		CONSOLIDATED	THRUST ROLLER BEARINGS
  SNZ-319..22319	95	85	120	CONSOLIDATED	PILLOW BLOCKS
  62811-2RS	55	72	11	CONSOLIDATED	DEEP GROOVE BALL BEARINGS