F_w - 12 mm

D - 21 mm

C - 23 mm

C₁ - 9 mm

C₂ - 6.5 mm

d - 12 mm

D₂ - 27.2 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 21.7 mm

r_a - max. - 0.3 mm

r_b - max. - 0.3 mm

d_i - 9 mm

F - 12 mm

B_i - 16 mm

Basic dynamic load rating, radial direction - C - 9.1 kN

Basic static load rating, radial direction - C₀ - 12 kN

Basic dynamic load rating, axial direction - C - 10.4 kN

Basic static load rating, axial direction - C₀ - 16.6 kN

Fatigue load limit, radial direction - P_u - 1.4 kN

Fatigue load limit, axial direction - P_u - 0.62 kN

Reference speed - 9000 r/min

Limiting speed - 7500 r/min

Mass bearing - 0.04 kg

Inner ring - IR 9x12x16

• Model Number:NKX 12 Z
• Inner Diameter：21mm Outer Diameter：12mm Width：23mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:Storage Device,cooling system,water,Machine Tool Accessories,Gripper Swing,Ball screw,car and accessories,security equipment,storage and transportation equipment,plastic rolling,chamfer
• Similar models:NSK 88925/88126 NKE NNC4912-V CX NJ5212 RHP LLRJ12 INA RSL182212-A NSK L865547/L865512 CX HK4012 NSK R1200-1 FBJ N312 ISB NU30/1120
• BEARING POWER International Trading Co.,Ltd. specialize in NKX12Z products，there is large inventory of SKF NKX 12 Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the NKX 12 Z Which SKF NKX12Z 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
  51311	55	105	35	FBJ	Thrust Ball Bearings
  6015ZZ	75	115	20	KOYO	Deep Groove Ball Bearings
  6011	55	90	18	NKE	Deep Groove Ball Bearings
  6212-2RU	60	110	22	KOYO	Deep Groove Ball Bearings
  63/32-2RS	32	75	20	Fersa	Deep Groove Ball Bearings
  6930	150	210	28	NTN	Deep Groove Ball Bearings
  F-FL693	3,000	8,000	3,000	NTN	Deep Groove Ball Bearings
  K52X60X24	52	60		KOYO	Needle Roller Bearings
  GYE40-KRRB	40	80	49,2	NKE	Deep Groove Ball Bearings
  HM 88542/2/510/2/QCL7C	73,025	31,75	29,37	SKF	Tapered Roller Bearings
  LM29749/LM29711	38,1	65,088	19,812	KOYO	Tapered Roller Bearings
  NA2180	180	230	42	KOYO	Needle Roller Bearings
  NU 2276	380	680	175	ISB	Cylindrical Roller Bearings
  SF2052LB	100,000	150,000	16,000	NTN	Angular Contact Ball Bearings
  SN324with6324	120	-	160	FAG	PILLOW BLOCKS
  61872M	360	440	38	FAG	DEEP GROOVE BALL BEARINGS
  9108-UK	40	68	15	MRC	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  687	7	14	3.5	Nachi	DEEP GROOVE BALL BEARINGS
  YCRS-24	.4375	1.5000	.9375	CONSOLIDATED	NEEDLE BEARINGS
  SI25C	25		20	CONSOLIDATED	ROD ENDS