F_w - 15 mm

E_w - 21 mm

B_c - 21 mm

m - 17 g / Weight

C_r - 19400 N / Dynamic load rating (radial)

C_0r - 24300 N / Static load rating (radial)

C_ur - 3300 N / Fatigue limit load, radial

n_G - 23600 1/min / Limiting speed

n_B - 14400 1/min / Reference speed

DIN 5405-1/ISO 3030

• Model Number:K15X21X21
• Inner Diameter：15mm Outer Diameter：21mm Width：21mm
• Type：Needle Roller Bearings
• Update date：2023-03-04
• Application:hydraulic cylinder,stamping die and its equipment,rehabilitation training equipment,Hydraulic Equipment,ventilation heating equipment,historical instruments,Plastic Equipment,ECG,chamfer,storage shelves,Broadcasting System
• Similar models:NSK M-15161 AST HK1522 ISO AXK120155 Timken K28X35X15H NTN ARX25X70X153 IKO KT15199 NTN ARX68X100X15.5 NTN NAO-85×115×30 SKF K15x19x10 MPZ K12x15x10TN
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  566719	40	72	37	FAG	Angular Contact Ball Bearings
  6208	40	80	18	FAG	Deep Groove Ball Bearings
  7215 BDF	75	130	50	ISO	Angular Contact Ball Bearings
  7318C	90	190	43	KOYO	Angular Contact Ball Bearings
  CRI-4020	200	310	151	NTN	Tapered Roller Bearings
  F-86677	75	83	16	INA	Needle Roller Bearings
  HM89449/HM89411	36,512	76,2	29,37	KOYO	Tapered Roller Bearings
  HRT12	12			NMB	Plain Bearings
  LM3520	30	42	20,2	NSK	Needle Roller Bearings
  NA3080	80	125	38	Timken	Needle Roller Bearings
  NK38/30R	38	48	30	NTN	Needle Roller Bearings
  NUP 2226	130	230	64	NACHI	Cylindrical Roller Bearings
  UCT206	30			ISO	Bearing Units
  BR-7707	.4375	.9062	.3125	FED	DEEP GROOVE BALL BEARINGS
  R-6FF-ST	.3750	.8750	.2812	MRC	DEEP GROOVE BALL BEARINGS
  6211-ZNR	55	100	21	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  KF-120ARO	12.0000	13.5000	.7500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  SN-216..20216	80	-	90	CONSOLIDATED	PILLOW BLOCKS
  FYT-110X	1.6250			CONSOLIDATED	PILLOW BLOCKS
  B6203-2RS	17	40	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS