d - 254 mm

D - 431,774 mm

T - 173,8 mm

B1 - 86,9 mm

C - 128,5 mm

T1 - 22,65 mm

a - 157 mm

r1 min. - 6 mm

r3 min. - 1,5 mm

db - 300 mm

ra max. - 5 mm

Db - 397 mm

Weight - 94,3 Kg

Basic dynamic load rating (C) - 1607 kN

Basic static load rating (C0) - 3125 kN

(Grease) Lubrication Speed - 550 r/min

(Oil) Lubrication Speed - 750 r/min

Calculation factor (e) - 0,35

Calculation factor (Y1) - 1,9

Calculation factor (Y2) - 2,9

Calculation factor (Y3) - 1,9

• Model Number:PSL 612-4
• Inner Diameter：254mm Outer Diameter：431,774mm Width：173,8mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:roller lathe,boring bar boring bar,Textile Industry Accessories and Accessories,car and accessories,instrumentation instrument,Industrial equipment,screen filter,fruit and vegetable processing,nail products,manual Tools,food / grain / food equipment
• Similar models:CX 619/612 Timken 615/612-B Timken 621/612 NTN CRO-9612 TMB PSL612-320 FBJ 623/612 SKF BT1B328612C/QCL7C Gamet 161142X/161200XHS Timken 26126/26282D TMB PSL612-329
• BEARING POWER International Trading Co.,Ltd. specialize in PSL612-4 products，there is large inventory of TMB PSL 612-4 . We has been built up long-term cooperation with TMB company, could make a bulk order of the PSL 612-4 Which TMB PSL612-4 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
  113060/113100	60	100	25,4	Gamet	Tapered Roller Bearings
  22219	95	170	43	ISB	Spherical Roller Bearings
  22326-E-K-W33	130	280	93	NKE	Spherical Roller Bearings
  22338MB	190	400	132	AST	Spherical Roller Bearings
  308	90	40	23	SKF	Deep Groove Ball Bearings
  6009L11-H-20ZZ	45	75	16	NSK	Deep Groove Ball Bearings
  6916ZZ	80	110	16	FBJ	Deep Groove Ball Bearings
  696	6	15	5	ISO	Deep Groove Ball Bearings
  7014CDT	70	110	20	NACHI	Angular Contact Ball Bearings
  87BIH393	222,25	298,45	38,1	Timken	Deep Groove Ball Bearings
  NKS30	30	45	22	AST	Needle Roller Bearings
  NKS32	32	47	22	SKF	Needle Roller Bearings
  N1010	50	72,5	16	NTN	Cylindrical Roller Bearings
  NUP1021	105	160	26	ISO	Cylindrical Roller Bearings
  SI 17 ES	17	30	14	ISB	Plain Bearings
  SL185017	85	130	60	ISO	Cylindrical Roller Bearings
  GAL12DO	12		10	ELGES	ROD ENDS
  SAF322	4.8750	4.1875		SKF	PILLOW BLOCKS
  RA-102-BTT	1.1250	2.4409	.6299	MRC	BALL BEARINGS
  KD-60CPO	6.0000	7.0000	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS