d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

K - 3 mm

Weight - 2,1 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
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Spherical Roller Bearings
• Update date：2025-12-27
• Application:tube,journal lathe,forklift truck,medical equipment,vacuum suction cup,magnetic elements,Laser Devices,electrocardiograph,orthodontic material,rehabilitation training equipment,plastic molding
• Similar models:ISO 21312KW33 NSK 21312EAE4 ISO 21312KCW33+AH312 FAG 21312-E1-K ISB 21312EKW33+H312 CX 21312KCW33+H312 SKF 21312EK FAG 21312-E1-K+H312 ISO 21312W33 FAG 21312-E1-K+AHX312
• BEARING POWER International Trading Co.,Ltd. specialize in 21312 products，there is large inventory of ISB 21312 . We has been built up long-term cooperation with ISB company, could make a bulk order of the 21312 Which ISB 21312 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
  16030	150	225	24	ISO	Deep Groove Ball Bearings
  2319SK	95	200	67	NTN	Self-Aligning Ball Bearings
  24020	100	150	50	ISB	Spherical Roller Bearings
  24080-B-K30-MB+AH24080	400	600	200	FAG	Spherical Roller Bearings
  598/592A	92,075	152,4	39,688	Fersa	Tapered Roller Bearings
  61903	17	30	7	ZEN	Deep Groove Ball Bearings
  62208-2RS	40	80	23	ISO	Deep Groove Ball Bearings
  625-2Z	5	16	5	ZEN	Deep Groove Ball Bearings
  6818N	90	115	13	NTN	Deep Groove Ball Bearings
  ASA2540-3	17,77	40	11	IJK	Angular Contact Ball Bearings
  RCJO70	70			NKE	Bearing Units
  TGB40917S06	24,973	129,1	64,3	SNR	Angular Contact Ball Bearings
  WJC-081008	12,7	15,875		NSK	Needle Roller Bearings
  ZARN1545-TV	15	45	40	INA	Complex Bearings
  697	7	17	5	ISC	DEEP GROOVE BALL BEARINGS
  R320P	20	52	15	HOFF	CYLINDRICAL ROLLER BEARINGS
  6216YC78	80	140	26	SKF	DEEP GROOVE BALL BEARINGS
  NAO50x68x20	50	68	20	INA	NEEDLE BEARINGS
  NJ-2310V	50	110	40	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  K-42x47x27	42	47	27	CONSOLIDATED	NEEDLE BEARINGS