d - 85,725 mm

D - 146,05 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

ra1 max. - 3,3 mm

a - 33,2 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 131 mm

db - 95 mm

ra max. - 3,5 mm

da - 102 mm

Db - 139 mm

Weight - 2,611 Kg

Basic dynamic load rating (C) - 207 kN

Basic static load rating (C0) - 296 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3200 r/min

Calculation factor (e) - 0,41

Calculation factor (Y0) - 0,81

Calculation factor (Y1) - 1,5

• Model Number: 665/653
• Inner Diameter：85,725mm Outer Diameter：146,05mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Special Equipment,thin metal materials,heating fans,Digital Generator,hanging clamp,tobacco machinery,hydraulic actuator,vacuum suction cup,aerial work equipment,rolling mill roll neck and slowdown device,air shower etc
• Similar models:Timken NP643665/NP577891/K157522 NTN LM665949D/LM665910/LM665910D KOYO 56425R/56650 CX 56418/56650 KOYO 665A/653 KOYO 56418/56650 KOYO 56425/56650 Timken 29665/29622D+X1S-29665 Timken NP566582/NP980884 ISO 66584/66520
• BEARING POWER International Trading Co.,Ltd. specialize in 665/653 products，there is large inventory of NSK 665/653 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 665/653 Which NSK 665/653 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
  02474/20	28,575	68,262	22,225	PFI	Tapered Roller Bearings
  2682/2631	26,162	66,421	23,812	ISO	Tapered Roller Bearings
  32016-X-DF	80	125	58	NKE	Tapered Roller Bearings
  399A/394A	68.262	110.000	22.000	NACHI	Tapered Roller Bearings
  6014-2RS	70	110	20	ISO	Deep Groove Ball Bearings
  644/632	71,438	136,525	41,275	CX	Tapered Roller Bearings
  BK4218	42	49	18	ISO	Cylindrical Roller Bearings
  EXPG201	12			SNR	Bearing Units
  GAKFR 18 PW	18	35	23	INA	Plain Bearings
  K81208	40,000	68,000		NTN	Thrust Roller Bearings
  NA4917S	85	120	35	NTN	Needle Roller Bearings
  NUP2213 EM	65	120	31	AST	Cylindrical Roller Bearings
  SL04-5044NR	220	340	160	NTN	Cylindrical Roller Bearings
  TUP1 55.30	55	60		CX	Plain Bearings
  AXK120155	120	155	4	FAG	THRUST NEEDLE BEARINGS
  E2315B/U	75	160	55	Rollway	CYLINDRICAL ROLLER BEARINGS
  MI-13-N	.8125		.7600	McGill	NEEDLE BEARINGS
  01/02/7609	45	100	25	RIV	TAPERED ROLLER BEARINGS
  SNW22x311/16	110	145		Torrington	ADAPTERS
  51312				CONSOLIDATED	THRUST BALL BEARINGS