Track Roller Bearings are designed to run on all types of tracks and to be used in cam drives, conveyor systems, etc.

Track Roller Bearings are either of heavy-duty cylindrical roller, needle bearing or ball bearing construction. Support Rollers are based on cylindrical or needle rollers.

• Metals
• Mining, mineral processing and cement
• Railways
• Material handling
• Agriculture
• Construction

Versions Of Track Roller Bearings

Support Rollers Without Flange Rings, Without An Inner Ring

• RSTO Series
• RNA Series

Support Rollers Without Flange Rings, With An Inner Ring

• STO Series
• NA Series

Support Rollers With Flange Rings, With An Inner Ring

• NATR Series
• NATV Series
• PWTR Series
• NUTR Series
• NAST  Series
• CYR Series

Cam Followers

• KR,KRE,KRV,KRVE Series
• NUKR,NUKRE Series
• PWKR,PWKRE Series
• CF,CFE,CFH Series

Product Parameters

Technical specification

NUKR series curve rollers are of double row full-roller structure, with axial guidance, full complement cylindrical roller set, labyrinth seals on both sides.

Stud type track roller (cam follower) - PWKR
- hex wrench socket in stud head
- crowned OD
- cylindrical OD is avaible , suffix " X "
- two seals is also avaialbe ( suffix " 2RS " )
- eccentric collar is also avaialbe ( prefix " PWKRE " )

Application of cam followers:

Escalator, Moving sidewalk, Elevator, Conveyor system, Lifting machinery, Automotive line machinery, Material handling equipments, Linear motion guidance equipments, Cam drives, Screw drives.

 

 

Bearing No.		Dimensions (mm)											Solid Eccentric(mm)			BasicLoad Rating(KN)		Limited Speed	Mass
Shiled Type	Sealed Type	D	d	C	rmin	B	B1	G	G1	A/F	C1	d2	d1	B3	e	C	Co	rpm	g
PWKRE 35	PWKRE 35.2RS	35	16	18	0.6	52	32.5	M16X1.5	17	8	3.8	27	20	12	1.0	9.28	9.04	4800	0.177
PWKRE 40	PWKRE 40.2RS	40	18	20	1.0	58	36.5	M18X1.5	19	8	3.8	30	22	14	1.0	10.56	11.04	4000	0.258
PWKRE 47	PWKRE 47.2RS	47	20	24	1.0	66	40.5	M20X1.5	21	10	0.8	27	24	18	1.0	18.56	20.40	3040	0.400
PWKRE 52	PWKRE 52.2RS	52	20	24	1.0	66	40.5	M20X1.5	21	10	0.8	31	24	18	1.0	19.36	22.40	3040	0.470
PWKRE 62	PWKRE 62.2RS	62	24	28	1.0	80	49.5	M24X1.5	25	14	1.3	38	28	22	1.0	28.00	31.60	1760	0.824
PWKRE 72	PWKRE 72.2RS	72	24	28	1.1	80	49.5	M24X1.5	25	14	1.3	44	28	22	1.0	30.80	37.20	1760	1.050
PWKRE 80	PWKRE 80.2RS	80	30	35	1.1	100	63	M30X1.5	32	14	1.0	47	35	29	1.5	44.80	56.00	1440	1.670
PWKRE 90	PWKRE 90.2RS	90	30	35	1.1	100	63	M30X1.5	32	14	1.0	47	35	29	1.5	50.4	65.6	1440	2.020

1. We have over 10 years' experience.
2. OEM or Non-Standard Bearings: Any requirement for Non-standard bearings is easily fulfilled by us due to our vast knowledge and links in the industry.
3. After Sales Service and Technical Assistance: Our company provides after-sales service and technical assistance as per the customer's requirements and needs.
4. Quick Delivery: Our company provides just-in-time delivery with our streamlined supply chain.
5.We attend promptly to any customer questions. We believe that if our customers are satisfied then it proves our worth. Our customers are always given quick support.                              

Please contact us immediately if you have any questions.