d - 109 mm

D - 160 mm

Ew - 146 mm

T - 66 mm

B - 16,5 mm

C - 33 mm

Angle (α) - 60 °

d1 - 142 mm

r min. - 2 mm

r1 min. - 1 mm

W - 12 mm

Weight - 3,82 Kg

Basic dynamic load rating (C) - 78,8 kN

Basic static load rating (C0) - 199 kN

(Grease) Lubrication Speed - 2 700 r/min

(Oil) Lubrication Speed - 3 800 r/min

• Model Number: 234721B
• Inner Diameter：109mm Outer Diameter：160mm Width：66mm
• Type：Thrust Ball Bearings
• Update date：2025-12-11
• Application:intermediate,Hydraulic Equipment,spreader series,relay,Security Equipment,oral medical device,chemical,CNC,small appliances,Internal thread type,sheet industry
• Similar models:KOYO 234721B FAG 234721-M-SP CX 234721MSP ISO 234721
• BEARING POWER International Trading Co.,Ltd. specialize in 234721B products，there is large inventory of KOYO 234721B . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 234721B Which KOYO 234721B 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
  15117/NP807516/K158409	29,987	68	26,75	Timken	Tapered Roller Bearings
  6010	50	80	16	SIGMA	Deep Groove Ball Bearings
  61908	40	62	12	ZEN	Deep Groove Ball Bearings
  FWF-222814-E	22	28		NSK	Needle Roller Bearings
  NA490IR	12,000	24,000	13,000	NTN	Needle Roller Bearings
  NF 252	260	420		NACHI	Cylindrical Roller Bearings
  NU2313 E	65	140	48	CX	Cylindrical Roller Bearings
  R12ZZ		41,275	11,112	NTN	Deep Groove Ball Bearings
  R158.18				SNR	Wheel Bearings
  S7211 CD/HCP4A	100	55	21	SKF	Angular Contact Ball Bearings
  NF302	15	42	13	FAG	CYLINDRICAL ROLLER BEARINGS
  RMS17	2.5000	5.5000	1.2500	FAG	CYLINDRICAL ROLLER BEARINGS
  NU4903	17	30	13	FAG (Old No.)	NEEDLE BEARINGS
  SAF-517	3.0000			SKF	PILLOW BLOCKS
  E5017NRNT	85	130	60	Nachi	CYLINDRICAL ROLLER BEARINGS
  LRJ41/2E	4.5000	8.0000	1.3125	RHP	CYLINDRICAL ROLLER BEARINGS
  NU-2202	15	35	14	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NAO-55x85x30	55	85	30	CONSOLIDATED	NEEDLE BEARINGS
  4413	1.2500	2.3125		CONSOLIDATED	THRUST BALL BEARINGS
  ER-32	3.9370	2.0000	1.1875	CONSOLIDATED	BALL BEARING