Our extensive range of A section lawn mower belts features over 100 sizes, with inside lengths from 457mm to 3454mm, designed for heavy-duty ride-on mowers and professional agricultural equipment. Each belt, available from trusted brands Medway and TuffBelt, is constructed with premium Kevlar aramid fibres and cotton covering, ensuring superior power transmission and minimal stretching. Our belts feature a standard 1/2 inch top width and are easily identified by their A-series part numbers (e.g., A20K through A136K), with corresponding 4L industrial classifications for cross-reference compatibility. These high-performance V-belts deliver exceptional durability and reliability for deck, blade, and drive applications, supported by our technical teams expertise in identifying the correct specifications for your specific mower model. All belts are stocked in our UK warehouse for rapid dispatch, maintaining our commitment to quality and service in the power transmission sector.

Have you also tried: Double Sided Hex Mower Belts SPA Belts (12.7mm x 10mm) A Belts (13mm x 8mm) SPZ Belts (9.7mm x 8mm) B Section Mower Belts

List Grid

Filter Results

most popular | highest price | lowest price

A106 Medway Mower V Belt 1/2inch Top Width x 108inch Outside Length (4L1080)

Inside Length (Approx)
2692mm

Outside Length (Approx)
2743.2mm

Outside Length (inch)
108inch

Part Number
A106K

Pitch Length (Approx)
2728mm

Qty:

A109 TuffBelt Mower V Belt 1/2inch Top Width x 111inch Outside Length (4L1110)

Inside Length (Approx)
2768mm

Outside Length (Approx)
2819.4mm

Outside Length (inch)
111inch

Part Number
A109K

Pitch Length (Approx)
2804mm

Qty:

A18 TuffBelt Mower V Belt 1/2inch Top Width x 20inch Outside Length (4L200)

Inside Length (Approx)
457mm

Outside Length (Approx)
508mm

Outside Length (inch)
20inch

Part Number
A18K

Pitch Length (Approx)
493mm

Qty:

A38 TuffBelt Mower V Belt 1/2inch Top Width x 40inch Outside Length (4L400)

Inside Length (Approx)
965mm

Outside Length (Approx)
1016mm

Outside Length (inch)
40inch

Part Number
A38K

Pitch Length (Approx)
1001mm

Qty:

A85 TuffBelt Mower V Belt 1/2inch Top Width x 87inch Outside Length (4L870)

Inside Length (Approx)
2159mm

Outside Length (Approx)
2210mm

Outside Length (inch)
87inch

Part Number
A85K

Pitch Length (Approx)
2195mm

Qty:

A36 TuffBelt Mower V Belt 1/2inch Top Width x 38inch Outside Length (4L380)

Inside Length (Approx)
914mm

Outside Length (Approx)
965mm

Outside Length (inch)
38inch

Part Number
A36K

Pitch Length (Approx)
950mm

Qty:

A39 Medway Mower V Belt 1/2inch Top Width x 41inch Outside Length (4L410)

Inside Length (Approx)
990mm

Outside Length (Approx)
1041mm

Outside Length (inch)
41inch

Part Number
A39K

Pitch Length (Approx)
1026mm

Qty:

A37 TuffBelt Mower V Belt 1/2inch Top Width x 39inch Outside Length (4L390)

Inside Length (Approx)
940mm

Outside Length (Approx)
991mm

Outside Length (inch)
39inch

Part Number
A37K

Pitch Length (Approx)
976mm

Qty:

A27 TuffBelt Mower V Belt 1/2inch Top Width x 29inch Outside Length (4L290)

Inside Length (Approx)
686mm

Outside Length (Approx)
737mm

Outside Length (inch)
29inch

Part Number
A27K

Pitch Length (Approx)
722mm

Qty:

A96 TuffBelt Mower V Belt 1/2inch Top Width x 98inch Outside Length (4L980)

Inside Length (Approx)
2438mm

Outside Length (Approx)
2489.2mm

Outside Length (inch)
98inch

Part Number
A96K

Pitch Length (Approx)
2474mm

Qty:

A56 TuffBelt Mower V Belt 1/2inch Top Width x 58inch Outside Length (4L580)

Inside Length (Approx)
1422mm

Outside Length (Approx)
1473mm

Outside Length (inch)
58inch

Part Number
A56K

Pitch Length (Approx)
1458mm

Qty:

A35 TuffBelt Mower V Belt 1/2inch Top Width x 37inch Outside Length (4L370)

Inside Length (Approx)
889mm

Outside Length (Approx)
940mm

Outside Length (inch)
37inch

Part Number
A35K

Pitch Length (Approx)
925mm

Qty:

A54 TuffBelt Mower V Belt 1/2inch Top Width x 56inch Outside Length (4L560)

Inside Length (Approx)
1371mm

Outside Length (Approx)
1422mm

Outside Length (inch)
56inch

Part Number
A54K

Pitch Length (Approx)
1407mm

Qty:

A86 TuffBelt Mower V Belt 1/2inch Top Width x 88inch Outside Length (4L880)

Inside Length (Approx)
2184mm

Outside Length (Approx)
2235mm

Outside Length (inch)
88inch

Part Number
A86K

Pitch Length (Approx)
2220mm

Qty:

A95 TuffBelt Mower V Belt 1/2inch Top Width x 97inch Outside Length (4L970)

Inside Length (Approx)
2413mm

Outside Length (Approx)
2463.8mm

Outside Length (inch)
97inch

Part Number
A95K

Pitch Length (Approx)
2449mm

Qty:

A91 TuffBelt Mower V Belt 1/2inch Top Width x 93inch Outside Length (4L930)

Inside Length (Approx)
2311mm

Outside Length (Approx)
2362mm

Outside Length (inch)
93inch

Part Number
A91K

Pitch Length (Approx)
2347mm

Qty:

A97 TuffBelt Mower V Belt 1/2inch Top Width x 99inch Outside Length (4L990)

Inside Length (Approx)
2464mm

Outside Length (Approx)
2514.6mm

Outside Length (inch)
99inch

Part Number
A97K

Pitch Length (Approx)
2500mm

Qty:

A87 TuffBelt Mower V Belt 1/2inch Top Width x 89inch Outside Length (4L890)

Inside Length (Approx)
2210mm

Outside Length (Approx)
2261mm

Outside Length (inch)
89inch

Part Number
A87K

Pitch Length (Approx)
2246mm

Qty:

A31 TuffBelt Mower V Belt 1/2inch Top Width x 33inch Outside Length (4L330)

Inside Length (Approx)
787mm

Outside Length (Approx)
838mm

Outside Length (inch)
33inch

Part Number
A31K

Pitch Length (Approx)
823mm

Qty:

A74 TuffBelt Mower V Belt 1/2inch Top Width x 76inch Outside Length (4L760)

Inside Length (Approx)
1879mm

Outside Length (Approx)
1930mm

Outside Length (inch)
76inch

Part Number
A74K

Pitch Length (Approx)
1915mm

Qty:

A58 TuffBelt Mower V Belt 1/2inch Top Width x 60inch Outside Length (4L600)

Inside Length (Approx)
1473mm

Outside Length (Approx)
1524mm

Outside Length (inch)
60inch

Part Number
A58K

Pitch Length (Approx)
1509mm

Qty:

A66 TuffBelt Mower V Belt 1/2inch Top Width x 68inch Outside Length (4L680)

Inside Length (Approx)
1676mm

Outside Length (Approx)
1727mm

Outside Length (inch)
68inch

Part Number
A66K

Pitch Length (Approx)
1712mm

Qty:

A73 TuffBelt Mower V Belt 1/2inch Top Width x 75inch Outside Length (4L750)

Inside Length (Approx)
1854mm

Outside Length (Approx)
1905mm

Outside Length (inch)
75inch

Part Number
A73K

Pitch Length (Approx)
1890mm

Qty:

A105 TuffBelt Mower V Belt 1/2inch Top Width x 107inch Outside Length (4L1070)

Inside Length (Approx)
2667mm

Outside Length (Approx)
2717.8mm

Outside Length (inch)
107inch

Part Number
A105K

Pitch Length (Approx)
2703mm

Qty:

A104 TuffBelt Mower V Belt 1/2inch Top Width x 106inch Outside Length (4L1060)

Inside Length (Approx)
2641mm

Outside Length (Approx)
2692.4mm

Outside Length (inch)
106inch

Part Number
A104K

Pitch Length (Approx)
2677mm

Qty:

A117 TuffBelt Mower V Belt 1/2inch Top Width x 119inch Outside Length (4L1190)

Inside Length (Approx)
2972mm

Outside Length (Approx)
3023mm

Outside Length (inch)
119inch

Part Number
A117K

Pitch Length (Approx)
3008mm

Qty:

A19 TuffBelt Mower V Belt 1/2inch Top Width x 21inch Outside Length (4L210)

Inside Length (Approx)
482mm

Outside Length (Approx)
533mm

Outside Length (inch)
21inch

Part Number
A19K

Pitch Length (Approx)
518mm

Qty:

A42 TuffBelt Mower V Belt 1/2inch Top Width x 44inch Outside Length (4L440)

Inside Length (Approx)
1067mm

Outside Length (Approx)
1118mm

Outside Length (inch)
44inch

Part Number
A42K

Pitch Length (Approx)
1103mm

Qty:

A48 TuffBelt Mower V Belt 1/2inch Top Width x 50inch Outside Length (4L500)

Inside Length (Approx)
1219mm

Outside Length (Approx)
1270mm

Outside Length (inch)
50inch

Part Number
A48K

Pitch Length (Approx)
1255mm

Qty:

A80 TuffBelt Mower V Belt 1/2inch Top Width x 82inch Outside Length (4L820)

Inside Length (Approx)
2032mm

Outside Length (Approx)
2083mm

Outside Length (inch)
82inch

Part Number
A80K

Pitch Length (Approx)
2068mm

Qty:

A79 TuffBelt Mower V Belt 1/2inch Top Width x 81inch Outside Length (4L810)

Inside Length (Approx)
2006mm

Outside Length (Approx)
2057mm

Outside Length (inch)
81inch

Part Number
A79K

Pitch Length (Approx)
2042mm

Qty:

A88 TuffBelt Mower V Belt 1/2inch Top Width x 90inch Outside Length (4L900)

Inside Length (Approx)
2235mm

Outside Length (Approx)
2286mm

Outside Length (inch)
90inch

Part Number
A88K

Pitch Length (Approx)
2271mm

Qty:

A53 TuffBelt Mower V Belt 1/2inch Top Width x 55inch Outside Length (4L550)

Inside Length (Approx)
1346mm

Outside Length (Approx)
1397mm

Outside Length (inch)
55inch

Part Number
A53K

Pitch Length (Approx)
1382mm

Qty:

A33 TuffBelt Mower V Belt 1/2inch Top Width x 35inch Outside Length (4L350)

Inside Length (Approx)
838mm

Outside Length (Approx)
889mm

Outside Length (inch)
35inch

Part Number
A33K

Pitch Length (Approx)
874mm

Qty:

A59 TuffBelt Mower V Belt 1/2inch Top Width x 61inch Outside Length (4L610)

Inside Length (Approx)
1498mm

Outside Length (Approx)
1549mm

Outside Length (inch)
61inch

Part Number
A59K

Pitch Length (Approx)
1534mm

Qty:

A90 Medway Mower V Belt 1/2inch Top Width x 92inch Outside Length (4L920)

Inside Length (Approx)
2286mm

Outside Length (Approx)
2337mm

Outside Length (inch)
92inch

Part Number
A90K

Pitch Length (Approx)
2322mm

Qty:

A78 TuffBelt Mower V Belt 1/2inch Top Width x 80inch Outside Length (4L800)

Inside Length (Approx)
1981mm

Outside Length (Approx)
2032mm

Outside Length (inch)
80inch

Part Number
A78K

Pitch Length (Approx)
2017mm

Qty:

A67 TuffBelt Mower V Belt 1/2inch Top Width x 69inch Outside Length (4L690)

Inside Length (Approx)
1702mm

Outside Length (Approx)
1753mm

Outside Length (inch)
69inch

Part Number
A67K

Pitch Length (Approx)
1738mm

Qty:

A107 TuffBelt Mower V Belt 1/2inch Top Width x 109inch Outside Length (4L1090)

Inside Length (Approx)
2718mm

Outside Length (Approx)
2768.6mm

Outside Length (inch)
109inch

Part Number
A107K

Pitch Length (Approx)
2754mm

Qty:

A81 TuffBelt Mower V Belt 1/2inch Top Width x 83inch Outside Length (4L830)

Inside Length (Approx)
2057mm

Outside Length (Approx)
2108mm

Outside Length (inch)
83inch

Part Number
A81K

Pitch Length (Approx)
2093mm

Qty:

A82 TuffBelt Mower V Belt 1/2inch Top Width x 84inch Outside Length (4L840)

Inside Length (Approx)
2083mm

Outside Length (Approx)
2134mm

Outside Length (inch)
84inch

Part Number
A82K

Pitch Length (Approx)
2119mm

Qty:

A92 TuffBelt Mower V Belt 1/2inch Top Width x 94inch Outside Length (4L940)

Inside Length (Approx)
2337mm

Outside Length (Approx)
2387.6mm

Outside Length (inch)
94inch

Part Number
A92K

Pitch Length (Approx)
2373mm

Qty:

A94 TuffBelt Mower V Belt 1/2inch Top Width x 96inch Outside Length (4L960)

Inside Length (Approx)
2387mm

Outside Length (Approx)
2438.4mm

Outside Length (inch)
96inch

Part Number
A94K

Pitch Length (Approx)
2423mm

Qty:

A44 TuffBelt Mower V Belt 1/2inch Top Width x 46inch Outside Length (4L460)

Inside Length (Approx)
1117mm

Outside Length (Approx)
1168mm

Outside Length (inch)
46inch

Part Number
A44K

Pitch Length (Approx)
1153mm

Qty:

A25 Medway Mower V Belt 1/2inch Top Width x 27inch Outside Length (4L270)

Inside Length (Approx)
635mm

Outside Length (Approx)
686mm

Outside Length (inch)
27inch

Part Number
A25K

Pitch Length (Approx)
671mm

Qty:

A69 TuffBelt Mower V Belt 1/2inch Top Width x 71inch Outside Length (4L710)

Inside Length (Approx)
1752mm

Outside Length (Approx)
1803mm

Outside Length (inch)
71inch

Part Number
A69K

Pitch Length (Approx)
1788mm

Qty:

A136 Medway Mower V Belt 1/2inch Top Width x 138inch Outside Length (4L1380)

Inside Length (Approx)
3454mm

Outside Length (Approx)
3505mm

Outside Length (inch)
138inch

Part Number
A136K

Pitch Length (Approx)
3490mm

Qty:

A77 TuffBelt Mower V Belt 1/2inch Top Width x 79inch Outside Length (4L790)

Inside Length (Approx)
1956mm

Outside Length (Approx)
2007mm

Outside Length (inch)
79inch

Part Number
A77K

Pitch Length (Approx)
1992mm

Qty:

A29 TuffBelt Mower V Belt 1/2inch Top Width x 31inch Outside Length (4L310)

Inside Length (Approx)
736mm

Outside Length (Approx)
787mm

Outside Length (inch)
31inch

Part Number
A29K

Pitch Length (Approx)
772mm

Qty:

A76 TuffBelt Mower V Belt 1/2inch Top Width x 78inch Outside Length (4L780)

Inside Length (Approx)
1930mm

Outside Length (Approx)
1981mm

Outside Length (inch)
78inch

Part Number
A76K

Pitch Length (Approx)
1966mm

Qty:

Displaying 51 to 100 of 104 products
Last 2 / 3 Next

Customer Service

My Account

Meet our Team

Connect with us on Linkedin

Tweet us @bearingboys

Tag us on Instagram

Watch our Youtube Channel

Information

About Us

Trade Application

Returns

Delivery

Terms & Conditions

ISO 9001 45001 14001

Careers

Helpful Articles

Measuring Bearings

Measuring Belts

Belt Care & Selection

Registered in England No. 5900054

VAT No. 762 8008 28

Head Office

Bearingboys Ltd

Unit 8, Mission Road

Rackheath, Norfolk

NR13 6PL

+44 (0) 1603 720713

Our Branches

more than just bearings™

0.225s 96e cd