d_1H - 500 mm

D - 870 mm

B - 272 mm

a - 12 mm

b - 53 mm

D₁ - 756,3 mm

D_{a max} - 838 mm

d - 530 mm

d_2G - Tr560X6

d_{a min} - 562 mm

d_s - 12,5 mm

l - 325 mm

n_s - 23,5 mm

r_{a max} - 6 mm

r_min - 7,5 mm

- AH31/530A-H / Designation, withdrawal sleeve

m - 643 kg / Weight

m₁ - 92,3 kg / Weight, withdrawal sleeve

C_r - 7350000 N / Dynamic load rating (radial)

e - 0,32

Y₁ - 2,12

Y₂ - 3,15

C_0r - 15300000 N / Static load rating (radial)

Y₀ - 2,07

n_G - 650 1/min / Limiting speed

n_B - 325 1/min / Reference speed

C_ur - 670000 N / Fatigue limit load, radial

Main dimensions to DIN 635-2

• Model Number:231/530-K-MB + AH31/530A-H
• Inner Diameter：500mm Outer Diameter：870mm Width：272mm
• Type：Spherical Roller Bearings
• Update date：2025-12-10
• Application:machining,motorcycle,ventilation equipment,climb ladder,Reflective Materials Industrial fabrics,metallurgy,plastic molding,Cylinder Pneumatic Treatment Element,wall industry,garden machinery,industrial supplies
• Similar models:NKE 23160-K-MB-W33 ISO 231/500KCW33+AH31/500 NSK 23156CAKE4 Timken 23196YMB NKE 23120-K-MB-W33+H3120 NSK 22315EVBC4 FAG 23164-E1A-MB1 SKF 23120CC/W33 CX 22315KCW33 KOYO 23136RHAK
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  15118/15250X	30.213	63.500	20.638	NACHI	Tapered Roller Bearings
  207KLL	35	72	25	Timken	Deep Groove Ball Bearings
  2202	15	35	14	NACHI	Self-Aligning Ball Bearings
  23052-E1-K + AH3052	240	400	104	FAG	Spherical Roller Bearings
  24130	150	250	100	ISB	Spherical Roller Bearings
  4T-3490/3420	38,1	79,375	29,37	NTN	Tapered Roller Bearings
  521425 T29 AW220	34,987	61,975	16,65	FAG	Tapered Roller Bearings
  5336				Ruville	Wheel Bearings
  6005-2NKE	25	47	12	NACHI	Deep Groove Ball Bearings
  7317BDT	85	180	41	CYSD	Angular Contact Ball Bearings
  BB1-1618 TN9	35	72	25	SKF	Deep Groove Ball Bearings
  G1108KRR	38,1	80	42,86	Timken	Deep Groove Ball Bearings
  LM761649D/LM761610/LM761610D	343,052	457,098	254	NTN	Tapered Roller Bearings
  NJ320EM	100	215	47	NSK	Cylindrical Roller Bearings
  UCFL206-20	31.75			KOYO	Bearing Units
  UK211	55	100	31	KOYO	Deep Groove Ball Bearings
  XLJ 11	279,4	368,3	44,45	SIGMA	Deep Groove Ball Bearings
  NU1096	480	700	100	SKF	CYLINDRICAL ROLLER BEARINGS
  32038X	190	290	64	SKF	TAPERED ROLLER BEARINGS
  MCYR-20S	20	47	25	McGill	NEEDLE BEARINGS