d - 170 mm

D - 310 mm

B - 52 mm

C - 52 mm

Angle (α) - 35 °

a - 168 mm

r min. - 4 mm

da min. - 188 mm

da max - 292 mm

ra max. - 3 mm

Weight - 19,5 Kg

Basic dynamic load rating (C) - 425 kN

Basic static load rating (C0) - 1180 kN

(Grease) Lubrication Speed - 1 600 r/min

(Oil) Lubrication Speed - 2 200 r/min

• Model Number: QJ 234
• Inner Diameter：170mm Outer Diameter：310mm Width：52mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:Antenna Potentials,organic raw materials,switch,laser devices,other processing,security equipment,sawing machine,sterilizers,Spectrum Products,electromagnetic clutch,Processing machinery
• Similar models:ISO 7234ADB ISB 7234B CX 7234C-UD NTN 7234BG ISO 7234ADF FAG HCB7234-E-T-P4S CX 7234C-UX NACHI 7234C ISO 7234ADT NTN 7234B
• BEARING POWER International Trading Co.,Ltd. specialize in QJ234 products，there is large inventory of NSK QJ 234 . We has been built up long-term cooperation with NSK company, could make a bulk order of the QJ 234 Which NSK QJ234 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
  22319YM	95	200	67	Timken	Spherical Roller Bearings
  23272-E1A-K-MB1	360	650	232	FAG	Spherical Roller Bearings
  AST650 607580	60	75		AST	Plain Bearings
  51164	320	400	63	NTN	Thrust Ball Bearings
  5207	35	72	27	ZEN	Angular Contact Ball Bearings
  5207S	35	72	27	NTN	Angular Contact Ball Bearings
  6344	220	460	88	NSK	Deep Groove Ball Bearings
  661/654DC+X2S-661	79,375	152,4	95,25	Timken	Tapered Roller Bearings
  AST20 64IB48	101,6	106,3752		AST	Plain Bearings
  AST40 20080	200	205		AST	Plain Bearings
  GE120AW	120	230	64	ISO	Plain Bearings
  EC-6010LLU	50	80	16	NTN	Deep Groove Ball Bearings
  JH-2212	34,925	44,45	19,05	Timken	Needle Roller Bearings
  KBFL 40-PP	40	62		NBS	Linear Bearings
  NU 20/800	800	1150	200	ISB	Cylindrical Roller Bearings
  VEX 95 /S 7CE1	95	145	24	SNFA	Angular Contact Ball Bearings
  NNU49/670SK.M.SP	670	900	230	FAG	CYLINDRICAL ROLLER BEARINGS
  GE220SW	220	340	72	ELGES	SPHERICAL PLAIN BEARINGS
  S7005CDGAP4A	25	47	12	SKF	ANGULAR CONTACT BALL BEARINGS
  RNA4912	85		25	SKF	NEEDLE BEARINGS