(dimensions in mm)

Bearing Type - tapered bore

Bore Dia (d) - 75.0000

Outer Dia (D) - 160.0000

Width (B) - 37.0000

Radius (min) (rs) - 2.100

Dynamic Load Rating (Cr) - 208,000

Static Load Rating (Cor) - 131,000

Max Speed (Grease) (X1000 RPM) - 2

Max Speed (Oil) (X1000 RPM) - 3

Weight (g) - 3,750.00

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" = 0.23

Basic Radial Load Factor "Y1" = 2.9

Basic Radial Load Factor "Y2" = 4.4

Basic Radial Load Factor "Y0" = 2.9

• Model Number:21315MBK
• Inner Diameter：75mm Outer Diameter：160mm Width：37mm
• Type：Spherical Roller Bearings
• Update date：2025-12-24
• Application:top industry,storage shelves,lifting chain,engineering machinery,paint paint,disposable,metallurgy,Roller,Laser Cutting,boring bar boring bar,chromatography
• Similar models:ISB 21315K+AH315 ISO 21315KW33 CX 21315KCW33 NTN 21315K FAG 21315-E1-K+AH315G ISB 21315EKW33+H315 KOYO 21315RHK ISO 21315W33 SKF 21315E CX 21315KCW33+H315
• BEARING POWER International Trading Co.,Ltd. specialize in 21315MBK products，there is large inventory of AST 21315MBK . We has been built up long-term cooperation with AST company, could make a bulk order of the 21315MBK Which AST 21315MBK 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
  150RU51	150	220		Timken	Cylindrical Roller Bearings
  47TS755026A	374,65	501,65	260,35	KOYO	Tapered Roller Bearings
  52234 M	240	150	97	SKF	Thrust Ball Bearings
  E35-KRR-B	35	72	51,3	INA	Deep Groove Ball Bearings
  K58X66X20	58	66	20	CX	Needle Roller Bearings
  GRA112-NPP-B-AS2/V	44,4500	85	43,8	INA	Deep Groove Ball Bearings
  NJ2205EG	25	52	18	NACHI	Cylindrical Roller Bearings
  NJ332	160	340	68	NTN	Cylindrical Roller Bearings
  NKI 50/35	50	68	35	JNS	Needle Roller Bearings
  NKI55/35-XL	55	72	35	INA	Needle Roller Bearings
  NNU4922	110	150	40	KOYO	Cylindrical Roller Bearings
  NU1976	380,000	520,000	65,000	NTN	Cylindrical Roller Bearings
  PB12	12		25,4	NKE	Bearing Units
  SS 6304-2RS	20	52	15	ISB	Deep Groove Ball Bearings
  TAF 9011035	90	110	35	IKO	Needle Roller Bearings
  241/600B.MB	600	980	375	FAG	SPHERICAL ROLLER BEARINGS
  314-S	70	150	35	MRC	DEEP GROOVE BALL BEARINGS
  FT-20	1.6875	2.9687		CONSOLIDATED	THRUST BALL BEARINGS
  FT-34	2.5625	3.9687		CONSOLIDATED	THRUST BALL BEARINGS
  TWD-1220	.7500	1.2500		CONSOLIDATED	THRUST NEEDLE BEARINGS