d - 55 mm

D - 120 mm

B - 29 mm

d₁ - - 77.5 mm

D₁ - - 100.3 mm

F - 70.5 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 2 mm

s - 2 mm

d_a - min. - 65 mm

d_a - max. - 68 mm

d_b - min. - 80 mm

D_a - max. - 109.2 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 156 kN

Basic static load rating - C₀ - 143 kN

Fatigue load limit - P_u - 18.6 kN

Reference speed - 6000 r/min

Limiting speed - 7000 r/min

Calculation factor - k_r - 0.15

Mass bearing - 1.755 kg

• Model Number:NJ 311 ECM
• Inner Diameter：120mm Outer Diameter：55mm Width：29mm
• Type：Thrust Ball Bearings
• Update date：2023-03-04
• Application:building decoration raw materials and accessories,construction machinery and equipment,other accessories,medical equipment,Hair styling device,Sensors,squeeze machine etc,hydraulic pressure gauge,Hydraulic Press,Spectrum Products,chamfering machine etc
• Similar models:FAG 51311 NTN 89311 ISB 51311 SKF NJ311ECM SKF NU311ECM KOYO 52311 NKE 54311 SKF NUP311ECP NACHI 51311 FAG 52311
• BEARING POWER International Trading Co.,Ltd. specialize in NJ311ECM products，there is large inventory of SKF NJ 311 ECM . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 311 ECM Which SKF NJ311ECM 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.

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  1212G15	60,000	110,000	22,000	SNR	Self-Aligning Ball Bearings
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  479/472A	66,675		29,007	KOYO	Tapered Roller Bearings
  6303/HR22Q2	17	47	14	SKF	Deep Groove Ball Bearings
  FR188	6,35	12,7	3,175	ZEN	Deep Groove Ball Bearings
  K17X21X17H	17	21		Timken	Needle Roller Bearings
  K9X13X8H	9	13		Timken	Needle Roller Bearings
  L-520ZZW52	2	5	2,5	NMB	Deep Groove Ball Bearings
  LJ1.5/8	41,275	88,9	19,05	RHP	Deep Groove Ball Bearings
  N2968	340	460	72	CX	Cylindrical Roller Bearings
  NJ30/500	500	720	167	ISO	Cylindrical Roller Bearings
  NK18/16	18	26	16	AST	Needle Roller Bearings
  NKIB 5907	35	55	30	NBS	Complex Bearings
  SBPF207	35		32	FYH	Bearing Units
  SEA15 7CE3	15	24	5	SNFA	Angular Contact Ball Bearings
  NJ228E	140	250	42	SKF	CYLINDRICAL ROLLER BEARINGS
  FLR155	.1562	.3125	.1250	NTN	DEEP GROOVE BALL BEARINGS
  BK0912	13		12	SKF	NEEDLE BEARINGS
  FPAA208	2.5000	3.0000	.2500	SKF	ANGULAR CONTACT BALL BEARINGS