d - 170 mm

D - 240 mm

T - 55 mm

d1 - 237 mm

r min. - 1,5 mm

D1 - 173 mm

da min. - 212 mm

Da max. - 198 mm

ra max. - 1,5 mm

Weight - 7,41 Kg

Basic dynamic load rating (C) - 280 kN

Basic static load rating (C0) - 915 kN

(Grease) Lubrication Speed - 850 r/min

(Oil) Lubrication Speed - 1300 r/min

• Model Number:51234X
• Inner Diameter：170mm Outer Diameter：240mm Width：55mm
• Type：Thrust Ball Bearings
• Update date：2025-12-12
• Application:Industrial,gear type,laser devices,industrial equipment,Plastic Equipment,Antenna Potentials,marine test,hot and cold box,Forming mold,storage shelves,Wire grinder
• Similar models:KOYO 51234 SKF 51234M CX 51234 ISB 51234M NSK 51234X NTN 51234 FAG 51234-MP NACHI 51234 AST 51234M ISO 51234
• BEARING POWER International Trading Co.,Ltd. specialize in 51234X products，there is large inventory of NSK 51234X . We has been built up long-term cooperation with NSK company, could make a bulk order of the 51234X Which NSK 51234X 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
  22311 K+AHX2311	50	120	43	ISB	Spherical Roller Bearings
  23048MB	240	360	92	TMB	Spherical Roller Bearings
  30264	320	580	104	ISO	Tapered Roller Bearings
  6312	60	130	31	SIGMA	Deep Groove Ball Bearings
  AC-6007ZZ	35	62	14	NTN	Deep Groove Ball Bearings
  GIHNRK 32 LO	32	52	32	INA	Plain Bearings
  HTA015AT1DB/GNP4L	75	115	36	NTN	Angular Contact Ball Bearings
  K16X20X10	16	20	10	INA	Needle Roller Bearings
  NU 29/1060 ECMA/HB1	1400	1060	195	SKF	Thrust Ball Bearings
  PF 1.1/4 TR	31.75		42,9	SKF	Bearing Units
  SFR3ZZ	4,7625	12,7	4,9784	AST	Deep Groove Ball Bearings
  SMR117	7	11	2,5	AST	Deep Groove Ball Bearings
  UCFA201	12			FYH	Bearing Units
  1304R	20	52	15	FED	DEEP GROOVE BALL BEARINGS
  R0816	.1250	.2500	.0937	FAG	DEEP GROOVE BALL BEARINGS
  NLJ-1	1.0000	2.2500	.6250	RHP	SELF
  1615DC	.4375	1.1250	.3750	NICE	DEEP GROOVE BALL BEARINGS
  NAO65x95x60	65	95	60	INA	NEEDLE BEARINGS
  5213-ZZNR	65	120	38.1	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NA-22/8-2RSX	8	24	12	CONSOLIDATED	NEEDLE BEARINGS