d - 140 mm

D - 300 mm

T - 77 mm

a - 94 mm

B - 70 mm

C - 47 mm

C_{a min} - 9 mm

C_{b min} - 30 mm

D_{a max} - 282 mm

D_{a min} - 235 mm

D_{b min} - 280 mm

d₁ - 223 mm

d_{a max} - 169 mm

d_{b min} - 158 mm

r_{1, 2 min} - 5 mm

r_{3, 4 min} - 4 mm

r_{a max} - 5 mm

r_{b max} - 4 mm

m - 23 kg / Weight

C_r - 700000 N

C_0r - 910000 N / Static load rating (radial)

e - 0,83

Y - 0,73

Y₀ - 0,4

C_ur - 103000 N / Fatigue limit load, radial

n_G - 2250 1/min / Limiting speed

n_B - 1670 1/min / Reference speed

Main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs

• Model Number: 31328-X
• Inner Diameter：140mm Outer Diameter：300mm Width：77mm
• Type：Tapered Roller Bearings
• Update date：2025-12-14
• Application:medical Equipment,training beds etc,Flame Cutting,injection molding machine,Hydraulic Couplings,industry test,Warehouse Shelf Equipment,scientific instruments,chromatography,coupling type,instrument
• Similar models:SKF 31328XJ2 NTN 31328XUDF ISB 31328XJ/DF ISO 31328 CYSD 31328 NKE 31328 NTN 31328XU NSK HR31328J FAG 31328-X-N11CA NTN 31328X
• BEARING POWER International Trading Co.,Ltd. specialize in 31328-X products，there is large inventory of FAG 31328-X . We has been built up long-term cooperation with FAG company, could make a bulk order of the 31328-X Which FAG 31328-X 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
  02474/0+S1462420	28,575		22,225	KOYO	Tapered Roller Bearings
  1211	55	100	21	SIGMA	Self-Aligning Ball Bearings
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  6807-2RS	35	47	7	KOYO	Deep Groove Ball Bearings
  7017 CE/P4AL1	130	85	22	SKF	Angular Contact Ball Bearings
  7216CG/GNP4	80	140	26	NTN	Angular Contact Ball Bearings
  B71921-C-2RSD-T-P4S	105	145	20	FAG	Angular Contact Ball Bearings
  HK2524-2RS	25	32	24	INA	Needle Roller Bearings
  NA4905M	25	42	17	JNS	Needle Roller Bearings
  NN3018 K	90	140	37	CX	Cylindrical Roller Bearings
  NUP3132	160	270	86	ISO	Cylindrical Roller Bearings
  SL182952	260	333,7	60	NBS	Cylindrical Roller Bearings
  YELAG209-112	44,45	85	42,8	SKF	Deep Groove Ball Bearings
  NU1006	30	55	13	FAG	CYLINDRICAL ROLLER BEARINGS
  23072B.MB	360	540	134	FAG	SPHERICAL ROLLER BEARINGS
  H3964	320	380		SKF	ADAPTERS
  15SF24	1.5000	2.4375	1.3125	Torrington	SPHERICAL PLAIN BEARINGS
  5301	12	37	19	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  RLS-29	11.0000	17.5000	2.2500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  GE-140SW	140	210	42	CONSOLIDATED	SPHERICAL PLAIN BEARINGS