d - 55 mm

D - 130 mm

B - 31 mm

C - 31 mm

K - 3 mm

Weight - 2,2 Kg

Basic dynamic load rating (C) - 208 kN

Basic static load rating (C0) - 235 kN

(Grease) Lubrication Speed - 4819,5 r/min

(Oil) Lubrication Speed - 5670 r/min

• Model Number: 21312 K+AHX312
• Inner Diameter：55mm Outer Diameter：130mm Width：31mm
• Type：Spherical Roller Bearings
• Update date：2025-12-10
• Application:axle lathe,medical equipment,Seals,plastic molding,forming machine,electrostatic protection,plastic molding,Internal thread type,spring industry,electromagnet,comprehensive experiment
• Similar models:ISB 21312K+AHX312 NSK 21312EAE4 FAG 21312-E1-K+AHX312 KOYO 21312RH FAG 21312-E1-K AST 21312MB ISB 21312 Timken 21312VCSJ CX 21312KCW33 CX 21312KCW33+H312
• BEARING POWER International Trading Co.,Ltd. specialize in 21312K+AHX312 products，there is large inventory of ISB 21312 K+AHX312 . We has been built up long-term cooperation with ISB company, could make a bulk order of the 21312 K+AHX312 Which ISB 21312K+AHX312 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.

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  215WNPP	75	130	25	Timken	Deep Groove Ball Bearings
  22316CW33	80	170	58	AST	Spherical Roller Bearings
  33212U	60	110	38	NTN	Tapered Roller Bearings
  6015-RZ	115	75	20	SKF	Deep Groove Ball Bearings
  6208	40	80	18	NKE	Deep Groove Ball Bearings
  6221ZZ	105	190	36	NACHI	Deep Groove Ball Bearings
  AR140-28	140	225	68	NSK	Tapered Roller Bearings
  BK5025	50	58	25	NTN	Needle Roller Bearings
  K.81111TVP	55	78	6	Timken	Thrust Roller Bearings
  NAU 4904UU	20	37	17	IKO	Cylindrical Roller Bearings
  NU 2256	280	500	130	ISB	Cylindrical Roller Bearings
  PHU2042	28	133,8	61	PFI	Angular Contact Ball Bearings
  1117	125	85		Aetna	THRUST BALL BEARINGS
  MG-16	1.0000		1.3750	Aurora	ROD ENDS
  AH3840	200	190		SKF	WITHDRAWAL SLEEVES
  W61800	10	19	5	SKF	DEEP GROOVE BALL BEARINGS
  NU210E	50	90	20	SKF	CYLINDRICAL ROLLER BEARINGS
  FW687ZZA	7	14	5	NTN	DEEP GROOVE BALL BEARINGS
  FPAC1000	10.0000	10.7500	.3750	SKF	ANGULAR CONTACT BALL BEARINGS
  LER-710	10.5000		25.31	CONSOLIDATED	TRIPLE RING ALUMINUM SEALS FOR SAF TYPE PILLOW BLOCKS