d - 136,525 mm

D - 217,488 mm

T - 47,625 mm

B - 47,625 mm

C - 34,925 mm

ra1 max. - 3,3 mm

a - 48,4 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 197 mm

db - 148 mm

ra max. - 3,5 mm

da - 155 mm

Db - 210 mm

Weight - 6,32 Kg

Basic dynamic load rating (C) - 287 kN

Basic static load rating (C0) - 495 kN

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 2000 r/min

Calculation factor (e) - 0,49

Calculation factor (Y0) - 0,68

Calculation factor (Y1) - 1,2

• Model Number: 74537/74856
• Inner Diameter：136,525mm Outer Diameter：217,488mm Width：47,625mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:laser devices,security,Traffic Fire Protection Equipment Security equipment,leather processing,sheet industry,lifting tackle,surgical instruments,steam Hydraulic control element,wall materials,Plastic molding,chemical instruments
• Similar models:NACHI 74537/74850 ISO 74537/74850 Timken 74537/74856 Timken 74537/74851CD+X1S-74537 Timken 74537/74850-B CX 74537/74850 Timken 74537/74850 NSK 74537/74856
• BEARING POWER International Trading Co.,Ltd. specialize in 74537/74856 products，there is large inventory of NSK 74537/74856 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 74537/74856 Which NSK 74537/74856 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
  23964 EKW33+OH3964	300	440	90	ISB	Spherical Roller Bearings
  32017JR	85	130	29	KOYO	Tapered Roller Bearings
  A4059/A4138	14,989	34,988	10,998	FBJ	Tapered Roller Bearings
  GEZM112ES	44,45	71,438	66,68	SKF	Plain Bearings
  C243016	38,1	47,625	25,4	INA	Needle Roller Bearings
  CRI-4605	230	400	188	NTN	Tapered Roller Bearings
  DAC47850045	47	85	45	ISO	Angular Contact Ball Bearings
  F-3526	35	42	26	NSK	Needle Roller Bearings
  GEEW 60 ES	60	90	60	ISB	Plain Bearings
  NN3018-AS-K-M-SP	90	140	37	INA	Cylindrical Roller Bearings
  PHU10872	40	108	32	PFI	Angular Contact Ball Bearings
  RB 22025	220	280	25	ISB	Thrust Roller Bearings
  TGB40175S06	32	129,1	59	SNR	Angular Contact Ball Bearings
  SAJ10	10			LS	Plain Bearings
  SL045040-PP	200	310	150	NBS	Cylindrical Roller Bearings
  UKFS306+H2306	25			NACHI	Bearing Units
  23152	260	440	144	Torrington	SPHERICAL ROLLER BEARINGS
  GE420DO	420	560	190	INA	SPHERICAL PLAIN BEARINGS
  RNAO20x32x24	32		24	SKF	NEEDLE BEARINGS
  110SD23	110	240	80	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS